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Verified ProOver 50 Reviews

Crystal Windows and Doors

64 review(s)
Offers services in BOREHAMWOOD
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...
Verified Pro

MCC Service London

0 review(s)
Offers services in BOREHAMWOOD
MCC Services London Ltd. is a specialist building company located in North London and covering all of London and the surro...
Verified Pro

Handyfox

0 review(s)
Offers services in BOREHAMWOOD
If need home repairs or have a list of things to do around the house, and you are having trouble finding a skilled handyma...
Verified Pro

CaroLine Builders

0 review(s)
Offers services in BOREHAMWOOD
At CaroLine Builders Ltd, we are proud to offer our extensive range of building and renovation services across London and ...

Recent Window Installer Enquiries

13 Mar

Windows | uPVC

Borehamwood - WD6

Enquiry from: Martine S

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? YES How many windows are you considering replacing? 2 What material do you require, UPVC? upvc What colour do you want them to be? unsure Do you ...

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10 Jan

Windows | uPVC

Borehamwood - WD6

Enquiry from: Oliver S

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? yes How many windows are you considering replacing? 3 What material do you require, UPVC? upvc What colour do you want them to be? white Do you r...

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17 Aug

Windows | Wooden

Borehamwood - WD6

Enquiry from: Coleen N

Start Date: Immediate

customer has a windows project they are looking to have done, specially they want quotes for wooden windows. they are unsure of options so would like to discuss with a window installer.confirmed inter...

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19 Jul

Windows | uPVC

Borehamwood - WD6

Enquiry from: Carolyn I

Start Date: Immediate

customer in borehamwood areas is looking to do a couple of projects at the moment, and would like quotes for upvc double glazing.confirmed interest via sms and email at 19/07/2022 05:18.please call to...

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25 Feb

Windows | uPVC

Borehamwood - WD6

Enquiry from: Mirem H

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Borehamwood area 2+ windows Supply and install Please...

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17 Nov

Windows | uPVC

Borehamwood - WD6

Enquiry from: Courtney B

Start Date: Immediate

Customer living in Borehamwood area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via Miss needs advice on options 2+ windows Supply and install Plea...

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27 Oct

Windows | uPVC

Borehamwood - WD6

Enquiry from: Nestor E

Start Date: Immediate

Customer made an online enquiry for new double glazing. Mr confirmed interest via Considering a range of options Mr lives in Borehamwood area 2+ windows Supply and install Please call to arrange app...

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26 Aug

Windows | uPVC | Single Window

Borehamwood - WD6

Enquiry from: Sharon M

Start Date: Less than one month

best time: any work type: upvc windows and doors are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: terrace how...

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09 Jun

Windows | uPVC

Borehamwood - WD6

Enquiry from: Oluwaseyfunmi E

Start Date: Immediate

Customer made an online enquiry for replacement windows via one of our websites. Confirmed via . 2+ windows Supply and install Please call to arrange an appointment to quote.

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08 Apr

Windows | uPVC

Borehamwood - WD6

Enquiry from: Ian P

Start Date: Immediate

Call anytime. Number of windows: 3 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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03 Apr

Windows | uPVC | Single Window

Borehamwood - WD6

Enquiry from: Ruth G

Start Date: Less than one month

best time: any work type: upvc windows and doors are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: terrace do ...

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15 Mar

Windows | uPVC

Borehamwood - WD6

Enquiry from: Michael M

Start Date: Less than one month

best time: any work type: upvc windows and doors what level of service do you require: supply and installation of full unit are you the property owner: owner of the property property type: terrace how...

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06 Jan

Windows | uPVC

Borehamwood - WD6

Enquiry from: Carolyn I

Start Date: Immediate

customer made an online enquiry for new double glazing. mrs confirmed interest via considering a range of options mrs lives in borehamwood area 2+ windows supply and install please call to arrange ap...

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31 Oct

Windows | uPVC

Borehamwood - WD6

Enquiry from: Diana M

Start Date: Immediate

customer made an online enquiry for new double glazing. miss confirmed interest via email/sms/ considering a range of options miss lives in borehamwood area 2+ windows supply and install please call ...

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14 Oct

Windows | uPVC

Borehamwood - WD6

Enquiry from: Ioana S

Start Date: Immediate

customer made an online enquiry for new double glazing. homeowner confirmed interest via email/sms/ considering a range of options homeowner lives in borehamwood area 2+ windows supply and install pl...

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22 Sep

Windows | uPVC

Borehamwood - WD6

Enquiry from: Rafal B

Start Date: Immediate

are you the home owner of that property? yes how many windows are you considering replacing? 8 what material do you require, upvc? upvc what colour do you want them to be? white do you require doors i...

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20 Aug

Windows | uPVC

Borehamwood - WD6

Enquiry from: Aurora F

Start Date: Immediate

Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Borehamwood area and is considering a range of options for their home. 2+ windo...

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05 Aug

Windows | uPVC

Borehamwood - WD6

Enquiry from: Benedicta T

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...

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14 Jun

Windows | Aluminium

Borehamwood - WD6

Enquiry from: Raphael R

Start Date: Immediate

we have mould issues around our windows and i’d prefer the windows/frames could be repaired rather than replaced so would like a quote for them are you the property owner: owner of the property what...

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05 Apr

Windows | uPVC

Borehamwood - WD6

Enquiry from: Saad S

Start Date: Less than one month

Property Type: Semi Detached Have you got a rough idea of the design you would like: None at all - Would like advice How many bedrooms are you looking to have: 3-4 Bedrooms How many storeys are you lo...

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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 Borehamwood is:

£1,795

Window Installer job Window Installer cost in 2025
Double glazing in Borehamwood £988-£3,100
Upvc double glazing units only in Borehamwood £575-£900
Triple glazing in Borehamwood £988-£3,100
Aluminium windows in Borehamwood £1,373-£2,088
Wooden window in Borehamwood £3,750-£5,750
Aluminium windows supply only in Borehamwood £1,600-£2,500
Upvc or wood porch in Borehamwood £2,625-£4,025
Sash window in Borehamwood £1,138-£3,600
Glaziers in Borehamwood £57-£87
Secondary glazing in Borehamwood £988-£3,100
uPVC Single Window in Borehamwood £225-£345
Wooden sash windows in Borehamwood £3,750-£5,750
Wooden windows supply only in Borehamwood £2,760-£4,140
Aluminium repair in Borehamwood £240-£360
Window repair in Borehamwood £268-£402
Wooden window repair in Borehamwood £320-£480

Related Window Installer searches in Borehamwood

Window Installer FAQs

How much could I save on my energy bills if I install double glazing?

As well as keeping your home warmer and reducing noise, you’ll notice a saving on your energy bills from installing double glazing. If you install A++ rated windows in your home after having single glazing, you could save up to £120 year on your energy bills. The Energy Saving Trust has more information.

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 to repair or replace a double glazed unit?

Are you about to purchase a double glazed unit and wondering how to go about the replacement project? If yes, then you’re at the right place. Firstly, it’s advisable to hire the services of a reliable professional who can guarantee the best results for help especially if you lack proper training and experience in the field. However, we’ve put together this step by step guide to provide you with a detailed information about the double glazed unit replacement process. Let’s get started!

The tools and materials you require for the project includes tape measure, hammers, nail punch, scraper, spacing blocks, non-hardening butyl putty, high-security glazing tape rolls and beading tacks.

• Work out the glass size required. Simply use the tape measure to measure from frame edge to frame edge while also taking note of the thickness.

• When about to order, inform the glass merchant that the measurement provided are frame-tight. This will make him reduce the dimension a little bit, mostly by 5mm for clearance.

• Remove the beading and ensure to support the glass while doing so. If the glass units are fitted in wooden windows, you may need to cut the putty-based compound they’re normally sealed with to remove the glass.

• Lay out the beading in the window’s shape to make for easier refitting later on.

• If you’re working on wooden frames, wipe out all traces of excess installation compound using a scraper and clean the rebate with a soft brush.

• Trial fit the double glazed windows to ensure they’d slide into the frame without being forced.

• Plastic frame windows are usually in between a pair of gaskets, you should replace this with a hight security glazing tape. While for a wooden frame, simply apply strips of flexible non-setting butyl putty or high-security glazing tape on either sides of the glass.

• Install and centralize the glass in the frame.

• Press the nail wooden beading or plastic beading back into place.

Can you replace just one double glazed window?

Yes, of course! It’s common for people to replace just one double glazed window. One reason that people want to replace one window is that the sealed unit inside has failed. You’ll know if this has happened because you’ll be able to see condensation on the inside of glass, which gets frustrating because you can’t wipe it away. In this case, you can choose to simply replace the sealed unit or the entire frame, which you might want to do if it’s looking past its best.

When you’re replacing just one double glazed window, if you know the brand of your current windows you could ask your installer if they can source the same ones. This will help to keep them looking as similar as possible, although if your existing windows are very old you may notice some discolouration on the exterior compared to the new one, and locks and trickle vents might look different.

Replacing just one double glazed window shouldn’t take a qualified window fitter long, and could cost as little as £400. If you want to simply replace the sealed unit, that may only cost around £250. You could try to fit a new window yourself, but it’s worth bearing in mind that all replacement windows need to be certified that they’ve been installed to meet building regulations, so you’ll need to apply to your local building control officer who will come and inspect the work then issue a certificate. If you ask an installer who is registered with a self-certification scheme (like FENSA) to fit the window for you, they can issue the certificate themselves when they’ve finished the work.

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!
What is double glazing?

If a window is double glazed, it has two panes of glass that have a space between them containing argon gas. The gas works as an insulator, keeping heat inside the house as well as reducing noise. It also strengthens the window.

What are the other double glazing options?

Double glazing frames don’t just have to come in uPVC and are available in other materials including aluminium and wood too. Wooden or timber windows are more suited to properties with a traditional look and are often the frame of choice for listed buildings and homes in conservation areas. When properly maintained wooden windows can last well for years but can be up to three times more expensive than uPVC.Aluminium is the strongest and most durable option. As a metal it is highly resistant to the UK’s changing weather conditions and won’t rust, warp, crack or peel. Aluminium offers a modern appeal and is available in a range of colours.

How to fit aluminium double glazed window?

Whether you’re hiring a professional to replace your double glazing or are considering DIY, it’s a good idea to know how to fit a double glazed window.

You need to start by assembling your window. Fit any handles and cut the outer sill to size by measuring the outer wall depth. Then, screw the outer sill to the window frame and attach the frame fixers. Screw the ventilation grilles onto the inside of the frame and fix the vents on.

Next, you need put the window into place, using spacers to wedge it in. Use a spirit level to check it’s level horizontally and vertically, adding extra spacers if needed. Then, fix the frame into place at each fixing point using a drill, wall plugs and screws. Measure and cut the interior sill, and check that it’s level, adding spacers if needed. Then fix it using screws, masonry nails or adhesive.

Finally, fill in any wide gaps with foam filler and small gaps with sealant. You can get interior and exterior trims to cover these up, making your window look neat and professional.

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