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Verified Pro

Essex Loft Extensions

0 review(s)
Offers services in ST ALBANS
Essex Loft Extensions was founded by a team of experienced local builders with a shared passion for residential constructi...
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Jassi Builders

2 review(s)
Offers services in ST ALBANS
Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I hav...
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All accesss solutions with over 20 years experience fast and friendly service we aim to please !!!
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At wincanton building &Renovations we offer a complete building service from a simple dropping tap to a full property refu...

Recent Window Installer Enquiries

21 Jan

Windows | uPVC | Repair

St. Albans - AL1

Enquiry from: Barrie L

Start Date: Immediate

Service and repair please

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17 Jul

Windows | uPVC

St. Albans - AL2

Enquiry from: Lucette B

Start Date: Immediate

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

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12 Jul

Windows | uPVC

St. Albans - AL4

Enquiry from: Tiggy W

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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05 Apr

Windows | uPVC | Single Window

St. Albans - AL1

Enquiry from: Salma M

Start Date: Immediate

Are you the home owner of that property? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour do you want them to be? - -. I assume you requir...

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21 Jan

Windows | uPVC

St. Albans - AL3

Enquiry from: Josephine P

Start Date: Immediate

What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - 20 - . What material do you require, UPVC? - Aluminum - crittle look. What colour do y...

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17 Jan

Windows | uPVC

St. Albans - AL3

Enquiry from: Josephine P

Start Date: Immediate

What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - 20 - . What material do you require, UPVC? - Aluminum - crittle look. What colour do y...

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17 Dec

Windows | uPVC

St. Albans - AL1

Enquiry from: Andre P

Start Date: Immediate

Call back anytime. Number of windows: 5 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

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05 Nov

Windows | uPVC | Single Window

St. Albans - AL1

Enquiry from: Franca B

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 1 What material do you require, UPVC? UPVC What colour do you want them to be? White I assume you require t...

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21 Aug

Windows | uPVC | Single Window

St. Albans - AL4

Enquiry from: George M

Start Date: Immediate

Are you the home owner of that property? Yes - joint How many windows are you considering replacing? 1 What material do you require, UPVC? YES What colour do you want them to be? UNSURE I assume you r...

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15 Jul

Windows | uPVC

St. Albans - AL2

Enquiry from: Gail N

Start Date: Immediate

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

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03 Apr

Windows | uPVC

St. Albans - AL2

Enquiry from: Fin M

Start Date: Immediate

looking for new windows and a new front door on a bungalow

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07 Nov

Windows | Glazing

St. Albans - AL2

Enquiry from: Karen H

Start Date: Immediate

Quote is for a secondary glazed window to be supplied only (NOT fitted) Call back anytime. Type of window / door: Window Glass replacement only: No Number of windows requiring repair: 1 Numbe...

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11 Sep

Windows | uPVC

St. Albans - AL3

Enquiry from: Gayle F

Start Date: Immediate

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 require doors ...

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08 Aug

Windows | uPVC

St. Albans - AL1

Enquiry from: Alice T

Start Date: Immediate

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

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24 May

Windows | uPVC

St. Albans - AL1

Enquiry from: Sarah A

Start Date: Immediate

swap window / door round

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17 May

Windows | uPVC

St. Albans - AL4

Enquiry from: Nahed C

Start Date: Immediate

Hole needs to be cut in wall and window installed.

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28 Mar

Windows | uPVC | Single Window

St. Albans - AL2

Enquiry from: Lucy G

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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20 Mar

Windows | uPVC

St. Albans - AL2

Enquiry from: Senait T

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? Yes How many windows are you considering replacing? Set of patio doors What material do you require, UPVC? UPVC What colour do you want them to b...

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24 Feb

Windows | Wooden

St. Albans - AL1

Enquiry from: Angelita J

Start Date: Immediate

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

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14 Feb

Windows | Wooden

St. Albans - AL1

Enquiry from: Emma Rose R

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? YES How many windows are you considering replacing? 6 What material do you require, Wood ? wood What colour do you want them to be? white Do you ...

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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 St Albans is:

£1,795

Window Installer job Window Installer cost in 2026
Double glazing in St Albans £988-£3,100
Upvc double glazing units only in St Albans £575-£900
Triple glazing in St Albans £988-£3,100
Aluminium windows in St Albans £1,373-£2,088
Wooden window in St Albans £3,750-£5,750
Aluminium windows supply only in St Albans £1,600-£2,500
Upvc or wood porch in St Albans £2,625-£4,025
Sash window in St Albans £1,138-£3,600
Glaziers in St Albans £57-£87
Secondary glazing in St Albans £988-£3,100
uPVC Single Window in St Albans £225-£345
Wooden sash windows in St Albans £3,750-£5,750
Wooden windows supply only in St Albans £2,760-£4,140
Aluminium repair in St Albans £240-£360
Window repair in St Albans £268-£402
Wooden window repair in St Albans £320-£480

Related Window Installer searches in St Albans

Window Installer FAQs

What is uPVC?

uPVC is unplasticised polyvinyl chloride. It is a favourite amongst homeowners and manufacturers for its cheap production cost and excellent benefits. uPVC is used for window frames, conservatories and doors. In fact, uPVC can be three times cheaper than wooden frames and is also the most energy efficient option.As well as this, uPVC is now available in a range of colours other than the typically seen bright white finish. It can also be recycled, is durable and resistant to changing weather conditions.

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 long does double glazing last?

Just like every other thing in your house, your double glazed windows have an expected lifespan attached to it as it gradually becomes less functional and less efficient over time. Although there are actually top quality windows which are able to last a very long time, but the fact still remains that nothing can stand the test of time or last forever. Even the best quality double glazed windows will eventually need to be replaced at some point. So exactly how long do double glazing windows last before need a replacement?

To make it brief, most double glazing window units are typically expected to last an average of 20 years. This number of years can, however, vary within the range of 10 to 35 years based on the several factors such as the type, quality of materials as well as installation and where the windows are located.

The reason for the depreciation in double glazing windows is, over time, the windows may be subjected to some wear, tear as well as all kinds of minor damages which includes gas filled insulated glazing unit slowly and gradually leaking. According to the Centre for Sustainable Energy, the evaporation of 25 percent of gas will ultimately minimize the windows’ thermal performance. And when this occurs, fitting a secondary glazing measure or replacing the windows should be put into consideration.

Another factor leading to the gradual depreciation in double glazing windows over time has to do with condensation. When the window collects between the layers of glass due to the failure of the seal of the perimeter and the saturation of the desiccant, can only be solved by IGU replacement.

And finally, the ravages of time also has a way of taking its toll on double glazing windows. This can happen in so many ways such that the window becomes a lot less efficient and later needing to be replaced.

How much does one double glazed window cost?
How much one double glazed window costs is based on a few factors. If you just want to buy the window to install yourself, it will cost less than if you want an installer to fit it for you. If you want to simply buy one double glazed window without installation it could cost anywhere between £100-£300. That’s for a simple casement window, but other types like sash or tilt and turn windows could cost more. It’s recommended that you get a reputable installer to fit your double glazed windows because they’ve had the relevant training and will be able to install it much more quickly. How much it will cost for them to install one double glazed window will very based on your location, the type of window, how difficult the window is to access and whether you choose standard white uPVC or a coloured or woodgrain effect. An average uPVC casement window might cost somewhere between £300-£400, while a dual turn window might cost between £550-£660 to install. Do you really need to replace the entire window? If it’s just the double glazing that needs replacing, for example if it’s misted up inside, this will cost much less. Most window installers or a glazier will be able to just replace the sealed unit inside, and that may cost as little as £250. It’s always best to get a range of quotes from reputable companies so you know you’ve got a great price and you’re sure you’ll get excellent service.

How much money will I save with double glazing?

By replacing the single glazed windows in your home you stand to make savings of around £170 each year. It’s not just the financial gain that makes double glazing attractive though and you can also save up to 680kg of carbon emissions annually. Over 20 years this is a saving of around £3,400 and 13,600kg of CO2.

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.

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.

Should I use a Fensa registered installer?

Using a Fensa registered installer isn’t compulsory but it helps to protect you from cowboys and rogue traders. It will also make life a whole lot easier in regards to Building Regulations. Replacement windows must meet a certain energy efficiency rating and once fitted you need a certificate to show your installation complies. By using a Fensa registered company they’ll issue this certificate, otherwise you’ll need the council to look at the new windows.

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