Find a Window Installer you can trust in Blackwood.

Choose from 69 Window Installers, all rated by people like you.

Over 11 reviews & an average rating of 4.9/5 stars, you'll find the right pro

Choose and shortlist

Use the shortlist button to select up to 4 tradespeople, enter your project details and press send

or

Keen to get on with the job?

Get up to 4 quotes from local Window Installers near you

View Shortlist
Verified Pro
I have over 24 years of experience in the trade . I am fully insured and although I have never had to use it , it is there...
Verified Pro

Swansea Damp Proofing

0 review(s)
Offers services in BLACKWOOD
We offer free of charge, no obligation damp surveys and quotations to homeowners, tenants and landlords in Swansea and thr...
Verified Pro

County Construction

0 review(s)
Offers services in BLACKWOOD
Country Construction are local builders serving the Ross-on-Wye region, backed by a skilled team, and we provide a wide sp...
Verified Pro

Jpbuilding

0 review(s)
Offers services in BLACKWOOD
At JP building, we aim to provide 100% customer satisfaction in all work we do let alone customer satisfaction. We take pr...

Recent Window Installer Enquiries

28 Jan

Windows | uPVC

Blackwood - NP12

Enquiry from: Shannon M

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do...

Post a similar request >

27 Jan

Windows | uPVC

Blackwood - NP12

Enquiry from: M

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do...

Post a similar request >

27 Jan

Windows | uPVC

Blackwood - NP12

Enquiry from: Phillip F

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do...

Post a similar request >

22 Jan

Windows | uPVC

Blackwood - NP12

Enquiry from: Jason R

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 8. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...

Post a similar request >

22 Jan

Windows | uPVC

Blackwood - NP12

Enquiry from: Jane T

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 8. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...

Post a similar request >

14 Jan

Windows | uPVC

Blackwood - NP12

Enquiry from: Angela H

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. Do you require do...

Post a similar request >

18 Mar

Windows | Glazing

Blackwood - NP12

Enquiry from: Stian K

Start Date: Immediate

640x1792 28mm silver spacer clear float supply only are you the property owner: owner of the property what level of service do you require: supply of full unit only property type: detached how many wi...

Post a similar request >

09 Dec

Windows | uPVC

Blackwood - NP12

Enquiry from: James W

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest 2+ windows Supply and install Please call to discuss options and arrange...

Post a similar request >

26 Nov

Windows | uPVC

Blackwood - NP12

Enquiry from: Gerald B

Start Date: Less than one month

best time: any work type: upvc windows and doors are you the property owner: tenant (with permission) what level of service do you require: supply and installation of full unit how many windows do you...

Post a similar request >

19 Apr

Windows | uPVC

Blackwood - NP12

Enquiry from: Shaun J

Start Date: Less than one month

Best Time: Any Work Type: uPVC Windows and Doors

Post a similar request >

22 Feb

Windows | uPVC

Blackwood - NP12

Enquiry from: Marina D

Start Date: Immediate

Call any time. Number of windows: 3 Quote requested on windows, in PVCu, to be supplied and fitted.

Post a similar request >

22 Jan

Building Work | Porch

Blackwood - NP12

Enquiry from: Sarah D

Start Date: Immediate

customer rents property but has permission and is paying for the work. call any time. new build or replacement: new build quote requested on a porch, in pvcu, to be supplied and fitted. are you th...

Post a similar request >

18 Jan

Windows | uPVC

Blackwood - NP12

Enquiry from: Phil R

Start Date: Immediate

Call anytime. Number of windows: 2 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

12 Nov

Windows | uPVC | Single Window

Blackwood - NP12

Enquiry from: Terri M

Start Date: Immediate

New bathroom wondow to replace wood frame upvc

Post a similar request >

12 Mar

Windows | uPVC

Blackwood - NP12

Enquiry from: Tony F

Start Date: Immediate

New windows, detached hse Are you the property owner: Owner of the property What level of service do you require: Supply and installation of full unit How many windows do you need: 4+ Windows Property...

Post a similar request >

11 Mar

Windows | uPVC

Blackwood - NP12

Enquiry from: Ann J

Start Date: Immediate

would you please send an Email to me with the latest prices ?

Post a similar request >

12 Feb

Windows | uPVC

Blackwood - NP12

Enquiry from: Gerwyn W

Start Date: Immediate

Wants 5 windows replaced with white upvc frames

Post a similar request >

08 Jul

Windows | uPVC

Blackwood - NP12

Enquiry from: Ian A

Start Date: Immediate

Customer in Blackwood area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options I am looking for quotes for 4+ Windows Are...

Post a similar request >

11 Apr

Windows | uPVC

Blackwood - NP12

Enquiry from: Callum R

Start Date: Immediate

Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint

Post a similar request >

24 Mar

Windows | uPVC | Single Window

Blackwood - NP12

Enquiry from: Lisa M

Start Date: Immediate

Home Owner Supplied and Fitted Call to Appoint I am looking for quotes for 1 Window uPVC Are you the property owner: Tenant (with permission) What level of service do you require: Supply and inst...

Post a similar request >

How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2025 can differ relying on the kind of task that you require to have performed in your house. It's the inquiry we get asked a whole lot "how much do Window Installers charge?". It's generally very good to have an idea of how much a Window Installer are going to likely charge for their services. Prices will probably rise and fall based upon the products and also the tradesman selected. The table reveals the sorts of service that Window Installers typically do and also the typical cost range of these jobs. Some tasks take longer to complete than others so prices do fluctuate by task.

View our Window Installer cost guide View our Window Installer advice

The average price
of a Window Installer in Blackwood is:

£2,082

Window Installer job Window Installer cost in 2025
Double glazing in Blackwood £1,500-£5,000
Upvc double glazing units only in Blackwood £800-£1,200
Triple glazing in Blackwood £1,500-£5,000
Aluminium windows in Blackwood £1,875-£2,875
Wooden window in Blackwood £3,750-£5,750
Aluminium windows supply only in Blackwood £2,600-£3,900
Upvc or wood porch in Blackwood £2,625-£4,025
Sash window in Blackwood £1,800-£6,000
Glaziers in Blackwood £57-£87
Secondary glazing in Blackwood £1,500-£5,000
uPVC Single Window in Blackwood £225-£345
Wooden sash windows in Blackwood £3,750-£5,750
Wooden windows supply only in Blackwood £2,760-£4,140
Aluminium repair in Blackwood £240-£360
Window repair in Blackwood £268-£402
Wooden window repair in Blackwood £320-£480

Related Window Installer searches in Blackwood

Window Installer FAQs

Will a new double glazed window look different to existing ones?

It depends on a few factors whether a new double glazed window will look different to existing ones. If your existing windows are very old, perhaps 10 years or more, then it’s likely that there will be some small differences.

The first thing to remember is that your double glazing is exposed to the elements as soon as it’s installed. So over time, unless you’re very good at cleaning and maintaining your windows, they’re likely to look a bit dirty. Window frames that are south-facing may also become slightly discoloured from the sun, so if you install a new window right next to it you might notice a difference.

Also, there have been lots of technical advances in windows over the years. If your existing windows are significantly older, you might notice a difference in the handles on openers, and if your existing windows were installed before 2010 they might not have trickle vents, which is an extra strip on the inside of your window to keep air flowing through your home. While it’s not a legal requirement for replacement windows to have trickle vents if the original one didn’t, it’s a good idea to have them installed as they help prevent condensation and mould.

The only truly noticeably different elements to a new double glazed window compared with existing ones are likely to be on the inside, which might not be a problem for you if you only have one window in a room. However, if you know the brand of your existing windows, you can ask your window installer if they can source the same ones. Even if they’ve been updated slightly, the difference should be minimal.

How to fix a cracked glass window?
You can end up with a cracked glass window in a few ways. The most common one is when a rogue stone in the lawnmower hits the window or someone’s cricket or tennis game goes wrong and you end up with a ball through the window. Youi often end up with a ‘bullseye’ type crack that expands out from the point of impact. You can also get pressure and stress cracks from intense fluctuations in pressure and temperature. Unfortunately, there’s no way you can permanently fix cracked windows without replacing the entire sealed unit. An installer can replace a cracked glass window in less than an hour simply by taking out the sealed unit (the two panes of glass in double glazed windows) and replacing it with a new one. It costs an average of £110, but you could try to do it yourself for around £55. But what if you can’t get an installer to fix your window straight away? There is a DIY method you could try. As a temporary fix for your glass window, you can use a solvent-based adhesive like epoxy which will keep the glass intact and prevent further damage. You’ll also need:
  • Washing up liquid
  • Glass cleaner
  • A lint-free cloth or rag
  • A putty knife
  • A paper plate
  • Acetone
First, you’ll want to clean the glass using the washing up liquid and a damp cloth to remove any dust or oils. Leave it for a few minutes to dry, then create a mixture of epoxy by combining the hardener and the resin and stirring it on a paper plate. Using the putty knife, spread the mixture on the cracks, making sure you press gently to fill them. Leave it for at least 5 minutes to dry, then get rid of any excess by using some acetone on a dry cloth. Clean the window using some glass cleaner and another dry cloth, and you should have a temporary fix!
what is a window sash?

Windows, being a very crucial feature in every home, are one of the things you simply can’t afford to ignore in your home. Having a good understanding and solid knowledge of your windows’ components like the window sash will help you stay up to date with them and able to identify any minor mishaps early on before it leads to a much bigger problem. So what exactly is a window sash?

Well without much fuss, a window sash is simply that part of your windows that’s able to open and close. And there could as well be more than one window sash that’s operable depending on your window’s type. Window sash usually possess a very basic design as well as structure. What’s more? This section of a window happens to be a frame that’s designed in such a way to make for easy placement inside the whole window casement. You’ll discover inside the sash frame, the window glass alongside any framework possessed by your window which includes grids.

Usually, the sash is fitted into the frame of the window on a runners’ set in such a way that allows for both upward and downward movements. And finally, the window sash’s frame typically comes with a locking system which provided for extra safety and security.

The window sash is a vital feature that can determine the durability and overall performance of the windows. In the event whereby your window sash is malfunctioning, it can result to numerous problems which includes both drafts as well as leaks. As a result, it’s very important to keep your window sashes in a great working condition as failure to do so will make opening and closing your windows a really difficult task.

how does double glazing work?

One of the essential factors that makes a home truly a home is the convenience and comfort it provides us. As a result, we usually have a long to do list comprising things that come together to make sure our home is comfortable with ambient temperature at the very top of the scale of preference. After all, no matter how greatly designed your furniture and home decor is, it probably would amount for nothing if the temperature is either too hot or too cold. Some of the most common ways we incorporate to make the temperature a lot more conducive and warm during the winter months is by installing air conditioning system or through top notch insulation materials, but the fact still remains that a lot of heat would escape through the doors and windows. And that’s exactly the use of double glazing. So how exactly does double glazing work?

Double glazing basically works by preventing the escape of air and trapping it between two panes of glass. It’s the trapped air which serves as an insulation barrier which delivers 3 major functions. First and foremost, it stops the escape of heat through the window as the barrier created insulates the room from varying air temperatures at both sides of the glazing unit. The second major function is the double glazing works to keep down noise pollution coming from outside. While the third major function of double glazing I the fact that it helps minimize condensation which usually occurs on the single glazed windows’ inside as the cold outside air works to cool the warm air inside the house. When you install a double glazing window, the insulation barrier generated will work to stop the air temperature transmission which ultimately helps prevent the occurrence of condensation.

Can the glass in a double glazed window be replaced?
Yes, the glass in a double glazed window can be replaced. The glass in a window, or sealed unit to use its proper name, is not permanently attached to your window frames so if it gets damaged but your frames are still intact, there’s no need to replace the whole window. The glass in your double glazed window might need to be replaced due to:
  • Impact from a stone or other object smashing the glass in a ‘bullseye’ effect
  • The result of a break-in
  • Extreme weather or changes in pressure causing a crack
  • The sealed unit being ‘blown’, meaning that it’s no longer energy efficient due to air leaking out
A lot of window installers will replace the glass in your double glazing for you, but you might need to get quotes from specialist glaziers too. Glaziers deal purely with the glass in windows rather than installing entire frames. It won’t take a professional very long to replace the glass in your window. They will remove the beading from around the window with a pallet knife or chisel, leaving the top one until last to keep the sealed unit stable. Then, they simply lift out the glass carefully and will discuss with you whether the removal of the old sealed unit is included in their quote. Next, they will brush away any dust and debris that’s made its way into the frame and place spacers at the bottom. They will then lift the new glass into the frame, making sure it’s completely square. When they’re happy, they’ll remove the spacers and replace the beading back in reverse order. You’ll notice the replacement glass in your new window straight away as draughts should be eliminated and you’ll be able to see clearly again!
How much is a single window?
Sometimes accidents happen, and that leads to you needing to replace just a single window. Luckily, most window fitters are happy to replace just one window if you need to. But how much a single window costs will depend on a few factors. Firstly, do you need the entire window, including the frame, replaced, or just the sealed unit? If the frame is still in good condition, glaziers and some window installers can replace the sealed unit and this will set you back around £250. If your window frame is damaged, don’t try to get away with not replacing it. Having a broken window frame can let heat escape your home, increasing your energy bills, and you’re likely to hear more traffic noise. Plus, if the frame is broken you might have trouble closing the window properly, stopping you from keeping your home secure. So how much is a single window if you need the whole thing replaced? You should expect it to cost between £400-£550, but it could cost more or less than this depending on your location, the size of the window and how tricky it is to replace. There are other factors that will impact the cost of replacing a single window. Do you want the window to have plain, leaded or Georgian bar glass? Maybe it will be a casement window, or a bay, bow or sash? The cost will increase if you want more than one opener if it’s a large window, and if you want it to have locks. Also, the standard white uPVC frame colour will probably be included in the price, but if you want a woodgrain look or a different colour uPVC this will cost more.

how much does a porch cost?

Are you interested in constructing a porch to your property? Estimating the cost of the project before proceeding will solve a lot of possible headaches in the future.

A porch is great place where you can keep your shoes, jackets, dog leads as well as other items to create free space within the property. Apart from this, a porch also serves numerous other purposes to make it a very good structure to have on your property. Not only is it a good means to put a roof over your head when it’s pouring with rain, but also a highly economical way to add floor space to your home. The question, however, how much would it cost to build a porch?

The price of building a porch is based on a wide variety of factors such as the type of materials required, the size of the porch, location of the structure and lots more. As a result, you should note that this guide provide figures that are only a rough guide that’ll put you on the right direction to make informed decisions.

Depending on the type of porch you choose to build, the average cost range from £1,900 to £2,100 for a uPVC porch and up to £10,000 for a lean to porch. There are other types of porch including the traditional porches ( Edwardian and Victorian porches) costing within a range of £2,500 to £8,400.

The materials required also has a great influence in determining the price of a porch. An aluminium porch will cost between £7,5000 to £8,200, while a brick porch will cost slightly less between the range of £2,000 to £8,000. They can both be constructed either as a front porch or as a rear porch, but due to fewer restrictions on aluminium porch, it can be made a lot larger.

How long do aluminium windows last?

How long your aluminium windows will last depends on their quality. They should last 20 -30 years at least, but have been known to stay in good condition for up to 45 years. This is considerably longer than uPVC and wooden double glazing.

Window Installer help and advice

How it works

Tell us about your Window Installer project

Answer a few quick questions to help us match you with the right Window Installer

Get up to 4 free quotes

Receive no-obligation quotes from 4 Window Installers working in Blackwood.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Window Installer.

Are you a Window Installer in Blackwood?

View our open Window Installer jobs near you

Join today
View Shortlist