Find a Window Installer you can trust in Trowbridge.

Choose from 34 Window Installers, all rated by people like you.

Over 51 reviews & an average rating of 4.4/5 stars, you'll find the right pro

Choose and shortlist

Use the shortlist button to select up to 4 tradespeople, enter your project details and press send

or

Keen to get on with the job?

Get up to 4 quotes from local Window Installers near you

View Shortlist
Verified Pro

Alexander Constructors

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

Dorel Construction

0 review(s)
Offers services in TROWBRIDGE
quality to the customer's taste and professionalism
Over 10 Reviews

The Bristol Fascia Company

19 review(s)
Offers services in TROWBRIDGE
The Bristol Fascia Company Roof Trim range includes guttering and down pipes, fascias, officiants and barge boards. We can...

Bond Windows

0 review(s)
Offers services in TROWBRIDGE
Hi thank you for taking the time to consider Bond Windows. We are a small family run company based in Bristol. From a ...

Recent Window Installer Enquiries

07 Mar

Windows | uPVC

Trowbridge - BA14

Enquiry from: Glenys H

Start Date: Immediate

customer in trowbridge 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 07/03/2026 04:32.please call to ...

Post a similar request >

23 Jan

Windows | 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. are you the property owner: owner of the property what level of service do you requir...

Post a similar request >

08 Apr

Windows | uPVC

Trowbridge - BA14

Enquiry from: SHEILA P

Start Date: Immediate

Home visit with door/window samples. Thank you.

Post a similar request >

21 Sep

Windows | uPVC | Repair

Trowbridge - BA14

Enquiry from: Liz G

Start Date: Immediate

Replace handle on double glazed window

Post a similar request >

01 Jun

Windows | Glazing

Trowbridge - BA14

Enquiry from: Ian B

Start Date: Immediate

Two panels you replaced in 2019 in the consevatory roof have condensation in them. They need new ones. Also two fanlight windows .

Post a similar request >

15 Feb

Windows | uPVC

Trowbridge - BA14

Enquiry from: George I

Start Date: Immediate

Hi My name is George Istrate, I’m 49 years old and I live in Trowbrige I have over 20 years experience in window fittings I would like to ask you if you need any fitters, part time or full time...

Post a similar request >

05 Sep

Windows | Wooden

Trowbridge - BA14

Enquiry from: Beryl H

Start Date: Immediate

I have three Wooden garage window that need replacing. I am looking for a price for wooden windows and UPVC windows

Post a similar request >

17 Jun

Windows | uPVC | Single Window

Trowbridge - BA14

Enquiry from: Jayne D

Start Date: Immediate

small double glazed window, 530mm wide x 800mm high. to open at the bottom. are you the property owner: owner of the property what level of service do you require: supply of full unit only how many wi...

Post a similar request >

07 Apr

Windows | uPVC

Trowbridge - BA14

Enquiry from: Adrienne O

Start Date: Immediate

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

Post a similar request >

30 Mar

Windows | uPVC

Trowbridge - BA14

Enquiry from: Kenneth H

Start Date: Immediate

I have 4 window panes which are misting and need to be replaced. 2 in the living room and 2 in the main bedroom directly above it.

Post a similar request >

04 Feb

Windows | uPVC

Trowbridge - BA14

Enquiry from: Michal T

Start Date: Immediate

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

Post a similar request >

03 Feb

Windows | uPVC

Trowbridge - BA14

Enquiry from: Janine W

Start Date: Immediate

2 replacement double glazed sash windows. one upstairs, one down in end of terrace victorian cottage. i am looking for quotes for 2-3 windows are you the property owner: owner of the property what ...

Post a similar request >

15 Nov

Windows | uPVC

Trowbridge - BA14

Enquiry from: Anna M

Start Date: Immediate

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

Post a similar request >

22 Sep

Windows | Glazing

Trowbridge - BA14

Enquiry from: Horace P

Start Date: Immediate

Customer currently has double glazing. Customer wishing to add triple glazing. Call anytime. Type of window / door: Triple Glazing Glass replacement only: Yes Number of windows requiring repair:...

Post a similar request >

22 Jun

Windows | uPVC

Trowbridge - BA14

Enquiry from: Caroline W

Start Date: Immediate

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

Post a similar request >

19 Jun

Windows | uPVC

Trowbridge - BA14

Enquiry from: Caroline W

Start Date: Immediate

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 many windows do you need: 2-3 windows do you re...

Post a similar request >

03 Jun

Building Work | Porch

Trowbridge - BA14

Enquiry from: Joel A

Start Date: Immediate

lean-to glazed porch. 2 walls and concrete floor slab existing. 1700mm x 3500 mm stone exterior br exempt, planning permission obtained. are you the property owner: owner of the property do you have ...

Post a similar request >

29 Apr

Windows | uPVC

Trowbridge - BA14

Enquiry from: James E

Start Date: Immediate

To refurb***. toilet areas opening up to form unisex solution. Provide measurement survey Preparedrawings of existingtoilets / corridors / roof plans Sketch ideas in planform Discussions Make c...

Post a similar request >

16 Mar

Windows | uPVC

Trowbridge - BA14

Enquiry from: Jane P

Start Date: Less than one month

best time: any time work type: upvc windows and doors description: replacing of single glazing glazing windows and 1 exterior door which appears to lost duration in the seem. windows: 6 quote type: su...

Post a similar request >

04 Feb

Windows | uPVC

Trowbridge - BA14

Enquiry from: Emma L

Start Date: Immediate

call anytime. number of windows: 7 number of doors: 2 quote requested on windows and doors, in pvcu, to be supplied and fitted. are you the property owner: owner of the property what level of ser...

Post a similar request >

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 Trowbridge is:

£2,121

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

Related Window Installer searches in Trowbridge

Window Installer FAQs

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.

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.

Will double glazing increase my property’s value?

These days, buyers expect homes to have double glazing. People recognise the benefits of installing double glazing, so if you don’t have it installed you should consider it. You’ll increase your property’s value and give it a better chance of selling faster, since single glazed properties are also more likely to have problems with damp and mould which could put buyers off.

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.
Should I get all my windows replaced at once?

You don’t have to, especially if you’re on a budget. If you’re only replacing some, it’s a good idea to get all the windows on one side of your property replaced at the same time, so they all look the same. Be aware, obviously, huge savings could be had by having a number of windows replaced at the same time.

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.

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.

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.

Window Installer help and advice

How it works

Tell us about your Window Installer project

Answer a few quick questions to help us match you with the right Window Installer

Get up to 4 free quotes

Receive no-obligation quotes from 4 Window Installers working in Trowbridge.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Window Installer.

Are you a Window Installer in Trowbridge?

View our open Window Installer jobs near you

Join today
View Shortlist