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Verified Pro

Alexander Constructors

0 review(s)
Offers services in WARMINSTER
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...

Dorel Construction

0 review(s)
Offers services in WARMINSTER
quality to the customer's taste and professionalism
We are a Family run business with over 25 years’ experience with windows and doors. Predominantly covering the Southwest, ...

BDS Windows & Doors

0 review(s)
Offers services in WARMINSTER
BDS Windows and Doors offer the very highest specification and installation of our products. Whether you’re a homeowner sh...

Recent Window Installer Enquiries

05 Aug

uPVC Double Glazing

Radstock - BA3

Enquiry from: Lucy B

Start Date: Immediate

Wooden window repair Lead Wooden window repair Lead Wooden window repair Lead

Replacement window in room 3

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07 Mar

uPVC Double Glazing

Trowbridge - BA14

Enquiry from: Glenys H

Start Date: Immediate

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26 Feb

Window Repair

Melksham - SN12

Enquiry from: Gary H

Start Date: Immediate

Would someone be able to give a quote to service and repair three GGL 4’s and one GGL 5? Looks like exterior glass seals are perished or shrank?

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20 Nov

uPVC Double Glazing

Frome - BA11

Enquiry from: Antonia B

Start Date: Immediate

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28 Oct

uPVC Double Glazing

Shepton Mallet - BA4

Enquiry from: Kanagartnam T

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

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25 Sep

Window Repair

Gillingham - SP8

Enquiry from: Emily J

Start Date: Immediate

Full service and repair of upvc

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10 Sep

uPVC Single Window

Melksham - SN12

Enquiry from: Stephanie S

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? - UNSURE. What colour do you want them to be? - UNSURE. I assu

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30 Jul

uPVC Double Glazing

Melksham - SN12

Enquiry from: STEVEN T

Start Date: Immediate

We need six windows and two doors replaced before the end of summer

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19 Jul

uPVC Double Glazing

Wincanton - BA9

Enquiry from: Bernice F

Start Date: Immediate

Replacement for 2 windows Looking to do with part grant

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26 Jun

Wooden Windows

Wincanton - BA9

Enquiry from: Bernice F

Start Date: Immediate

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04 Mar

Replacement Glass Only

Gillingham - SP8

Enquiry from: Russell P

Start Date: Immediate

Replace a Kitchen window pane that is the bottom left part of the window unit. It is on the ground floor and measures very approximately 55cm x 60cm

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04 Feb

uPVC Double Glazing

Melksham - SN12

Enquiry from: Lauren W

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

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01 Feb

Window Repair

Shaftesbury - SP7

Enquiry from: Philippa G

Start Date: Immediate

Hinge jammed sash up x window can’t close window need new hinge repair asap

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23 Jan

uPVC Double Glazing

Devizes - SN10

Enquiry from: Nathan D

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

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23 Jan

uPVC Single Window

Trowbridge - BA14

Enquiry from: Peter W

Start Date: Immediate

Replacement toilet window width 625mm. height 900mm. frosted glass or similar. top opening – size to suit area

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23 Jan

uPVC Double Glazing

Warminster - BA12

Enquiry from: Zugravu I

Start Date: Immediate

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

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21 Jan

uPVC Double Glazing

Devizes - SN10

Enquiry from: Allan Charles C

Start Date: Immediate

What best describes your living situation? How many windows are you considering replacing? - 6. What material do you require, UPVC? - upvc. What colour do you want them to be? - white. Do you require

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20 Jan

uPVC Double Glazing

Melksham - SN12

Enquiry from: Tara W

Start Date: Immediate

What best describes your living situation? 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

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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 Warminster is:

£2,121

Window Installer job Window Installer cost in 2026
Double glazing in Warminster £1,500-£5,000
Upvc double glazing units only in Warminster £800-£1,200
Triple glazing in Warminster £1,500-£5,000
Aluminium windows in Warminster £1,875-£2,875
Wooden window in Warminster £3,750-£5,750
Aluminium windows supply only in Warminster £2,600-£3,900
Upvc or wood porch in Warminster £3,063-£5,013
Sash window in Warminster £1,800-£6,000
Glaziers in Warminster £57-£87
Secondary glazing in Warminster £1,500-£5,000
uPVC Single Window in Warminster £225-£345
Wooden sash windows in Warminster £3,750-£5,750
Wooden windows supply only in Warminster £2,760-£4,140
Aluminium repair in Warminster £240-£360
Window repair in Warminster £268-£402
Wooden window repair in Warminster £320-£480

Related Window Installer searches in Warminster

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.

is a porch made from uPVC?

The simple answer to this question is... they can be! Although there are many types of porch designs that are available in the market, the uPVC porch happens to be one of the most loved and cost effective. Most home and property owners prefer the installation of a uPVC porch for a number of reasons. These includes:

• Value for money

It’s no coincidence the uPVC is widely accepted across the building industry with a plethora of uses. Not only is it relatively inexpensive to manufacture, but even the recycled uPVC is now becoming more and more useful. UPVC’s main rivals are wood and aluminium, and both are way more expensive to incorporate for frame profiles. Therefore, making use of uPVC is going to make your initial costs relatively low.

• Life Span

Although the main rivals in both hardwood and aluminium can also boast a lengthy lifespan just as uPVC. However, considering the price that you can get a uPVC, the lifespan is just incredible as it can be measured in decades.

• Aesthetic Appeal

UPVC gives you a wide range of foil colours that’ll fit your home perfectly well while also enhancing it’s visual appeal. You can actually get a porch that looks exactly like it’s manufactured from timber frames. To achieve this, all you need to do would be to make use of a wood grain surface finish. This is also long lasting, strong and resistant to fade.

• Little Maintenance

This is a very common feature of uPVC that makes it even more advantageous when used in making a porch. Unlike timber or wood which swells due to absorption of water or shrinks, you’ll never need to worry about all these distortions and more with uPVC. No painting, no sanding and ultimately, low maintenance required.

What happens to my old windows?

After fitting your new windows, your installer should take away and dispose of your old windows. If you want to keep them, just let your installer know before they start work. The UPVC frames are melted down and used on the unseen parts of new windows. Aluminium frames are re-smelted and wooden are broken down and used as chipboard.

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.

How to replace the glass in a uPVC window?
It’s not too difficult to replace the glass in a uPVC window, so if you’re a confident DIYer you could have a go at this yourself. We’ll go through the main steps on how to replace the sealed unit in a uPVC double glazed window:
  1. Using a rubber mallet and a strong pallet knife, remove the beading around the window. You might think they’re part of the frame, but they’re actually separate on the inside of the frame and can be taken out by using pallet knife to prize them out. Start with one of the longest beads first and leave the top bead until last.
  2. Give the glass a little tap to loosen it if it doesn’t come out straight away, then the whole unit should slide out easily. Just make sure it falls towards you and not back out onto the ground below!
  3. Clear any debris that has found its way into the frame with a brush. Add spacers at the bottom of the frame – these could be pieces of plastic.
  4. Get your new sealed unit (make sure you measure the glass before you buy one so you know which size to get) and carefully take it out of the packaging. Look for the British Standard mark – that shows you the bottom of the glass.
  5. Lift the glass into the frame, starting with the bottom first, and make sure that it fits square in the frame before taking the spacers out.
  6. Use a little washing up liquid to spread along the beads to make it easier when you slide them back into the frame. If they simply push and clip back in, you can use something like a block of wood to help you push them in correctly. Put them back in reverse order to how you took them out.
And there you go! If you’re feeling confident you can have a go at replacing the glass in your uPVC window yourself. But if you’ve got any worries, leave it to a window installer who will be able to do it in less than an hour.
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.

How much is window repair?

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.

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.

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