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Verified ProOver 50 Reviews

Britelite Windows

156 review(s)
Offers services in SIDCUP
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
Verified ProOver 50 Reviews
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...
Verified Pro
Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
Verified Pro

House of Glass

1 review(s)
Offers services in SIDCUP
House of Glass ltd are a genuine, family run, home improvement company specialising in replacement windows & doors , conse...
Verified ProOver 20 Reviews

Kent Glazing

43 review(s)
Offers services in SIDCUP
KENT GLAZING - number one installer throughout the Kent area. Family business - with over 30 years experience - specialis...
Verified Pro
Double Glazing Tunbridge Wells Kent by Mayfair Installations, leading Double glazing specialist covering Kent. Windows, Do...

Recent Window Installer Enquiries

12 Sep

Windows | uPVC

Sidcup - DA15

Enquiry from: Robert S

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 4 What material do you require, UPVC? UPVC What colour do you want them to be? - Do you require doors If so...

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09 Dec

Windows | uPVC

Sidcup - DA14

Enquiry from: Thierry K

Start Date: Immediate

customer made an online enquiry for upvc double glazing and confirmed on email they would like a call with a window installer to discuss prices.please call to arrange an appointment to quote. are you ...

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09 Dec

Windows | Glazing

Sidcup - DA14

Enquiry from: Thierry K

Start Date: Immediate

replace balcony glass window for site, queensgate apartments, fognal avenue, sidcup, ***. cis registered work only are you the property owner: owner of the property property type: commercial are you...

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28 Nov

Building Work | Porch

Sidcup - DA14

Enquiry from: Ben T

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? Yes Are you replacing an existing porch or is this a new build? New Build What material do you require, UPVC? UPVC What colour do you want it to ...

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18 Dec

Windows | uPVC

Sidcup - DA14

Enquiry from: Ferdzhihan M

Start Date: Immediate

Customer in Sidcup area made an enquiry for double glazing online. Confirmed via SMS at 14:07 Confirmed via email at 14:07 2+ windows Supply and install Please call to arrange an appointment to disc...

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16 Nov

Windows | uPVC

Sidcup - DA14

Enquiry from: Nicoleta B

Start Date: Immediate

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

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28 Apr

Windows | uPVC

Sidcup - DA14

Enquiry from: Robert D

Start Date: Immediate

Drain lining for a c. 3 m length of pipe between manhole and rain water drain

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06 Feb

Windows | uPVC

Sidcup - DA15

Enquiry from: Kate R

Start Date: Immediate

We have a casement window in the bathroom which is 111cm wide and 100 in height. Wanting to replace with a sliding sahs 111cm wide and 120cm in height. keeping the original lintel and knowcking out br...

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07 Jan

Windows | uPVC

Sidcup - DA15

Enquiry from: Scott E

Start Date: Immediate

22 head sprinkler system needed for a 3 story semi detached house

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03 Nov

Windows | uPVC

Sidcup - DA15

Enquiry from: Donna M

Start Date: Immediate

customer is looking to get quotes for replacement double glazing. multiple windows supply and install please call to quote. are you the property owner: owner of the property what level of service do ...

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27 Oct

Windows | Glazing

Sidcup - DA15

Enquiry from: Matthew H

Start Date: Immediate

new seals for dg windows and poss. 2 replacement windows. are you the property owner: owner of the property property type: other are you looking for glaziers: no what level of service do you require: ...

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27 Aug

Building Work | Porch

Sidcup - DA15

Enquiry from: Ako S

Start Date: Immediate

Are you the home owner of that property? Yes Are you replacing an existing porch or is this a new build? New What material do you require, UPVC? UPVC What colour do you want it to be? - I assume you ...

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31 Jul

Windows | Glazing

Sidcup - DA15

Enquiry from: Jeanette B

Start Date: Immediate

Customer is looking for Replacement Glass Only quotes. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Sidcup area Please call to arrange an appointment

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30 Jul

Windows | uPVC

Sidcup - DA15

Enquiry from: Jeanette B

Start Date: Immediate

Pass: 4 - blown glass Call any-time Type of window / door: Windows Pvcu frame Glass replacement only: Yes Number of windows requiring repair: 1 Number of doors requiring repair: 0 Other repai...

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27 Jul

Windows | uPVC

Sidcup - DA15

Enquiry from: ARNAB D

Start Date: Immediate

Replace existing bedroom and staircase windows with new ones. 5 panels in total

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23 Jul

Windows | uPVC

Sidcup - DA15

Enquiry from: ARNAB D

Start Date: Immediate

Replace existing bedroom and staircase windows with new ones. 5 panels in total

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03 Jul

Windows | Glazing

Sidcup - DA15

Enquiry from: Lisa B

Start Date: Immediate

a single window pane on the outside of the conservatory is broken, it is approximately 26inchesx49inches. are you the property owner: tenant (with permission) property type: terrace are you looking fo...

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29 Jun

Windows | uPVC

Sidcup - DA14

Enquiry from: RAYMOND A

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

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03 Apr

Windows | uPVC

Sidcup - DA15

Enquiry from: Krisztina T

Start Date: Immediate

We would like to replace the windows in the livingroom( bay window with 4 windows currently) . The house is a terrace house. Are you the property owner: Owner of the property What level of service do ...

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30 Mar

Windows | uPVC

Sidcup - DA15

Enquiry from: Krisztina T

Start Date: Immediate

Would like to change living roo Bay windows

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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 Sidcup is:

£1,977

Window Installer job Window Installer cost in 2025
Double glazing in Sidcup £1,050-£3,500
Upvc double glazing units only in Sidcup £800-£1,200
Triple glazing in Sidcup £1,050-£3,500
Aluminium windows in Sidcup £1,338-£3,188
Wooden window in Sidcup £3,750-£5,750
Aluminium windows supply only in Sidcup £2,600-£3,900
Upvc or wood porch in Sidcup £2,625-£4,025
Sash window in Sidcup £1,200-£4,000
Glaziers in Sidcup £57-£87
Secondary glazing in Sidcup £1,050-£3,500
uPVC Single Window in Sidcup £225-£345
Wooden sash windows in Sidcup £3,750-£5,750
Wooden windows supply only in Sidcup £2,760-£4,140
Aluminium repair in Sidcup £240-£360
Window repair in Sidcup £268-£402
Wooden window repair in Sidcup £320-£480

Related Window Installer searches in Sidcup

Window Installer FAQs

What is the Window Energy Rating (WER)?

The energy efficiency of windows is measured using ratings, varying from A, the most efficient, to G, the least efficient. This scheme is run by the British Fenestration Council (BFRC). To comply with Building Regulations you’ll need windows of energy efficiency at least level C.

Will double glazing stop condensation?

If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.

How to remove a aluminium double glazed window?

Removing a double glazed window can be quite labour intensive. If you decide to try it yourself, make sure you give yourself plenty of time, and wear gloves and goggles.

Begin by unscrewing all opening windows at the hinges and removing them. Then take away the beading and putty around any fixed panes and take them out too.

Once you’ve removed all the glass, use a saw to put angled cuts in the frame, and a bar and hammer to remove it in sections. You should remove the sill if you’re going to replace that too.

Finally, cut through any screws holding the frame into place with a hacksaw.

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.

Are A-rated windows worthwhile?

On the grand scale of things there isn’t a huge difference between B-rated windows and A-rated windows. Consumer watchdog Which? have calculated an extra 6.5% would be saved on energy bills with A rather than B rated panes. Be aware that A rated windows are slightly more expensive, however.

what is a porch?

A porch is a small and low structure (with a roof) located at the main entrance of a building or house. It’s typically without a window (although newer variations may come with one) and can either be screened-in or enclosed to prevent unwanted access from insects and extremes in weather. In addition, some homes may have a three-season porch or sun porch. This may be situated by the side of the house and covered by the roof overhang - they’re usually screened in to offer good access all year round.

Generally, porches serve a wide range of purposes. They include:

• Provision of an outdoor living space to relax during the summer months

• It’s an informal extension of the the living room.

• It serves as a great place for social gatherings especially in small towns.

• You can take off your dirty shoes and dry a dripping wet dog before entering into your living room.

• It can be incorporated for relaxation purposes and watching street activities.

• It can serve as a reception area for guests.

• It can also be used for outdoor storage.

Pros & Cons Of A Porch

Pros

• Due to the fact that they’re covered, porches may require little maintenance practices.

• It can go a long way to improves the curb appeal of your property.

• It protects against the extremes of the weather.

• It can be constructed using a wide range of materials.

Cons

• It does not improve the use of the property

• It can be quite expensive to install depending of the material required as well as size of the porch.

• It does not add to the value of the home unlike several other home improvement projects

• It may not be safe to be used by a child or pet.

how to fit a double glazed window?

Did you just purchase a double glazed window and confused about how to have it installed? Fitting the window yourself can be quite easy with the help of this step by step guide. However, if you lack proper training or experience, we’d recommend you reach out to a trustworthy professional who can guarantee the best results for help. That said, now let’s take a look at the process.

• Remove the old windows by detaching the old beading and glass window safely. Then make some interval cuts using a hand saw before using a crowbar to pry it out.

• Cut the external double glazed window seal. Once done, take a measurement of the window area’s width once empty. Then transfer the measurement to the window sil to face outside and cut using a handsaw.

• Seal the window sil. Add a bead of clear silicone along both inside lip as well as the centre to seal the sil.

• Screw the double glazed window to the sil. Position the window on the top of the lipped section that was siliconed. Then pre-drill them together and screw in three places. You should make sure the screws do not go totally to the sil’s bottom.

• Install the double glazed window. After successfully screwing the double glazed window to the sil, you can now fit in the double glazing. Make use of packers to make sure it’s even in the slot.

• Screw the uPVC window to the wall. If you’re happy and satisfied with the position of the window, you can then pre-drill through the frame of the window and the brick wall. Once done, simply screw it in place using masonry screws or Spax screw as they do not require crawl plugs in bricks.

• Seal around the window. To do this, simply fill any gaps with expanding foam, wipe out the excess and seal with silicone.

How can I find out how energy efficient my new windows will be?

All new windows come with an energy efficiency rating from A to G. A is best, while G is the lowest rating. Anything above C is considered good, but these days most companies will be able to supply you with A-rated windows to maximise your energy efficiency.

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