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Verified ProOver 50 Reviews
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
Verified Pro

Essex Loft Extensions

0 review(s)
Offers services in SIDCUP
Essex Loft Extensions was founded by a team of experienced local builders with a shared passion for residential constructi...
Verified Pro

House of Glass

2 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 Pro

Jassi Builders

2 review(s)
Offers services in SIDCUP
Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I hav...
Verified Pro
All accesss solutions with over 20 years experience fast and friendly service we aim to please !!!
Verified Pro

T&Q; / MASTER HANDYMAN

0 review(s)
Offers services in SIDCUP
T&Q / Master Handyman Ltd is a reliable and experienced construction and handyman company providing high-quality services ...

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 2026 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 2026
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

How much is it to repair the glass in a window?
Accidents happen, and sometimes windows get broken. And that will lead to you wanting to replace just the glass in your window, rather than the whole frame. Also, as windows get older they can mist up on the inside, which means that the unit has ‘blown’ - so you’ll also need to replace the glass. But how much is it to replace the glass in a window? Luckily, if the frame of your window is in good condition, there’s no need to replace it, and this will reduce the cost. For an installer to fit a new pane of glass in a single glazed window, the average cost is £100, while a replacement double glazed sealed unit will cost an average of £110. Of course, as this is an average, if your window is very large you may spend more, and if your window is very small the price may be less. That's why it’s important to get a range of quotes so you can compare costs and get the best price. If you’re good at DIY, you may feel confident enough to have a go at replacing the glass in your window yourself. In that case, the cost of sealed unit and any other materials you need will cost an average of £57. It’s a significant saving, and if you think you can do it, then give it a try. However, if you’re in any way unsure, it’s best to leave it to the professionals. A window installer will be able to replace the glass in your window in less than an hour. Even though it costs more for a professional to do it, if you get it wrong and have to start over it will cost you more in the long run.
What happens if I have problems with my new windows?

Ultimately the double glazing company you use is responsible for the quality of work and to ensure your windows are of an excellent standard. This is why it’s important to get a warranty and use a Fensa registered installer. If problems emerge within a couple of years then it’s likely the installation was of a poor standard.Contact the double glazing company and have the issue repaired or new windows replaced. This doesn’t matter if you received a discount of free windows as part of the deal. As long as you entered into a contract the company is obliged to restore the windows.

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.

how deep do footings need to be for a porch?

No matter how big or small a building is, it can only be as good as it’s foundation - and that’s a fact! It all starts from the footing and when it isn’t deep enough, unlike badly installed gutters or gapped hardwood flooring, can make the whole building collapse to the ground. Just like any code recommendations, the depth of the footings of your porch is a parameter that must be complied with and adjusted to suit your local code requirements.

As a rule of thumb, you should always dig below the frost line when excavating your footings. At this depth level, the moisture present in the soil will be frozen. Ultimately, this will help the ground to act as a barrier to insulate the soil below the footing from freezing during the cold months. As a result, in regions where the weather is almost always very cold the depth of your footings is expected to be at least 48 inches. But in areas featuring a warm climate, you may be allowed to install your footings on grade.

In addition, it’s compulsory that your footings must be installed at a minimum depth of 12 inches below unsettled soil. However, if you’re constructing the structure into a steep hill’s side or by the side of a retaining wall, it’s required that you maintain the least distance to grade both vertically and laterally. In the event whereby you need to achieve a good lateral barrier, you’ll need to have your foundation dug a lot deeper compared to if it’s on a flat surface. For a more accurate and updated information, you can consult your local building inspection department to get familiar with the requirements in your area.

how much are new windows?

Are you about to replace your old windows and wondering just how much it’ll cost to have a new one fitted? If yes, then you’ve come to the right place! The question is a very straight forward one, however a direct answer can not be provided as determining window prices for a replacement project can be a very tricky challenge. With a plethora of influencing factors that can play a key role in the price of both materials and labour to be used, it could be extremely hard for a window installer to provide a cost estimate without paying you a visit beforehand.

The factors that can go a long way in determining the price of your new window includes the size of the window, frame material, style chosen, your location, rates charged by the window installer (these rates can be different from an installer to an installer, so it’ll probably be in your best interest to compare quotes to identify the most competitive price) as well as the type of glass required.

Generally, for a small flat featuring four windows, the average cost for new windows would be between the range of £2,100 to £2,300. This range provided covers the cost of double glazed uPVC casement windows as well as the installation price. In the same tone, a home with up to 8 windows will have an average cost for window replacement between the range of £4,400 to £4,600, wile also taking into account the installation price. Whereas a house comprising 10 windows could begin at an average cost of window replacement between the the range of £5,200 to £5,500, and a 15 window home will be between the range of £8,400 to £8,600. it should be noted that the aforementioned figures only include the standard number of windows with a uPVC frame and the installation cost.

Can you repair blown double glazed windows?

You can only repair blown double glazed windows in the sense that you can replace the sealed unit (the glass part of the window) instead of having to replace the entire window.

When a double glazed window is blown, it means that the seal around the window has failed and is now letting air in and out. Often the first sign that the sealed unit has blown is condensation on the inside of the window, which is annoying since there’s no way to get rid of it! When your sealed unit has blown, you’ll be losing heat out of the window, meaning you could be spending more on your energy bills.

As a temporary fix, you could see if you can buy a misting repair kit online, but the condensation will eventually occur again as the air gets in. The best thing to do is ask a window installer or glazier to replace the sealed unit for you.

It's simple to replace the glass in a window – the specialist will remove the beading around the window, remove the blown glass from your window frame and set it to one side. They will then clean up around the frame before adding spacers in, then fitting the new sealed unit into the frame. They’ll make sure it’s a snug fit before replacing the beading back around the window to secure it.

There's no reason to put off repairing a blown double glazed window since the cost is generally much less than replacing the entire thing. A sealed unit with installation costs an average of £100, whereas a completely new window will cost around £400. You’ll soon notice that it’s less draughty and will be able see out of your window once you’ve had the blown glass replaced.

how much is a porch?

If you’ve decided to construct a porch to your property and now looking to figure out the cost required to complete the project, then you’re at the right place!

There are many factors that comes to play when determining the price of building a porch. These factors includes the size of the porch, the number of windows, the style of the roof as well as the type of the porch selected. Now let’s take a look at these factors one after the other.

• The Porch’s Size

As you would have correctly imagined, a large porch will definitely cost more money than a smaller one. A rough estimate of a porch’s cost per square metre is approximately £1,400.

• The Number Of Windows

Just like in the scenario above, the more the number of windows to be incorporated, the more money you’ll have to pay to complete your porch. A porch window will generally cost you within a range of £300 to £1,000

• The Style Of The Roof

There are two popular styles of porch’s roof which includes a tiled rood and a rubber flat roof. Generally, roof tiles are costlier than a rubber flat roof. A tiled roof would cost you between £0.80 to £1.80 per roof tile, while a rubber roofing will cost your between £70 to £90 per metre squared.

• Type Of The Porch

Another huge determinant of a porch’s price is type of material incorporated. For instance, if your preferred type is a lean-to, the price of a uPVC would be between £2,300 to £2,700. Meanwhile, a flat gable roof porch should cost within a range of £3,300 to £3,800.

Kindly note that the costs quoted in this article are only rough estimates, for a more accurate estimate you can contact a porch building professional within your local area.

Where can I get one double glazed window?

Most window installers will be able to provide you with one double glazed window and fit it for you. If you’re replacing one double glazed window in your home, ask them to try and source the same windows that you already have or find one that’s very similar. Externally, you probably won’t be able to notice the difference, but if your existing windows are very old there may be some exterior discolouration and the locks and handles might look slightly different.

If you want one double glazed window so you can fit it yourself, there are lots of online companies that can supply you with one window. However, window fitting is a skilled trade and you might want to consider whether you have the right tools and experience to fit it yourself. Of course, you’ll save money on installation costs, but if something goes wrong, you might end up shelling out to get it fixed anyway.

The other thing to consider is that any replacement windows need to be certified that they meet Building Regulations. If you fit the double glazed window yourself, you’ll need to apply to your local council building control officer to get a certificate that confirms that you fitted the window within the regulations. You’ll have to pay a fee for this, and it will be even more expensive if Building Control say that the window hasn’t been fitted within the regulations and you have to start again.

The alternative is to ask a reputable window installer that is registered with a self-certification scheme, like FENSA, to install the window. That means that they can self-certify that the window meets building regulations once they’ve finished the installation.

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