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Verified ProOver 10 Reviews

The Window Company

13 review(s)
Offers services in GRANTHAM
The Window Company have been trading since 2001 in the East Midlands area, offering a bespoke service for windows, conserv...
Over 50 Reviews

ALL Weather Roofline

53 review(s)
Offers services in GRANTHAM
AWR have years of experience in creating stunning home improvement products, carefully crafted right here in the UK to off...

DIC Leicester

0 review(s)
Offers services in GRANTHAM
Local Leicester company offering comprehensive maintenance solutions for all your Doors and Windows. From routine inspecti...

EYG Home Improvements

0 review(s)
Offers services in GRANTHAM
EYG is one of the leading home improvement specialists in the North with more than 50 years' experience in manufacturing a...

Custom Choice Windows

0 review(s)
Offers services in GRANTHAM
Custom Choice Windows supply replace and fit the best double-glazed windows in the Peterborough region. Interest free, buy...

Castle Home Renovations

0 review(s)
Offers services in GRANTHAM
Over 50 years experience of manufacturing, supplying and installing uPVC windows, doors and conservatories to the public. ...

Recent Window Installer Enquiries

04 Dec

Windows | uPVC

Grantham - NG33

Enquiry from: Jane O

Start Date: Immediate

4 replacement upvc windows

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22 Aug

Windows | uPVC | Single Window

Grantham - NG31

Enquiry from: Mehran G

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? yes what colour do you want them to be? white do you require doors if...

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20 Mar

Windows | uPVC

Grantham - NG32

Enquiry from: Margaret K

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 Do you require doors...

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15 Mar

Windows | uPVC

Grantham - NG31

Enquiry from: P

Start Date: Immediate

Are you the home owner of that property? yes How many windows are you considering replacing? 5 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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15 Mar

Windows | uPVC

Grantham - NG31

Enquiry from: Joanne H

Start Date: Immediate

Are you the home owner of that property? Sole 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 s...

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09 Mar

Windows | uPVC

Grantham - NG31

Enquiry from: Heidi W

Start Date: Immediate

Customer in Grantham area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options

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27 Jan

Windows | Aluminium | Supply

Grantham - NG31

Enquiry from: Lucy B

Start Date: Immediate

Gordon, would you price for new windows and front door and french doors on bungalow we are renovating in Grantham, if you would can we arrange a time for you to come and look whats needed, we are repl...

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29 Nov

Windows | uPVC

Grantham - NG31

Enquiry from: Caroline H

Start Date: Immediate

one sash window and 2 top opener windows. 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 w...

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24 Aug

Windows | uPVC

Grantham - NG31

Enquiry from: Umesh P

Start Date: Immediate

customer in grantham area has requested that we arrange quotes for their upvc double glazing project.mr are considering various options and would like to discuss with a window installer directly.pleas...

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13 May

Windows | uPVC

Grantham - NG33

Enquiry from: Patricia D

Start Date: Immediate

*homeowner 2+ windows upvc supplied and fitted please call to appoint

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05 May

Windows | uPVC

Grantham - NG31

Enquiry from: Gerry M

Start Date: Immediate

customer made an enquiry for upvc double glazing and confirmed on the quotatis site they would like quotes from a window installer.mr lives in the grantham area and would like a call to discuss option...

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19 Jan

Windows | uPVC

Grantham - NG31

Enquiry from: Clayton S

Start Date: Immediate

replacement of all doors/windows and facias i am looking for quotes for 4+ windows are you the property owner: owner of the property what level of service do you require: supply and installation of ...

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13 Jan

Windows | uPVC

Grantham - NG33

Enquiry from: Joanne H

Start Date: Immediate

customer in grantham area has requested that we arrange quotes for their upvc double glazing project.miss are considering various options and would like to discuss with a window installer directly.ple...

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10 Dec

Windows | uPVC

Grantham - NG31

Enquiry from: Michelle D

Start Date: Less than one month

best time: any work type: upvc windows and doors are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: semi detach...

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20 Nov

Windows | Aluminium

Grantham - NG32

Enquiry from: Terence C

Start Date: Immediate

customer in the grantham area made an enquiry a couple of projects including aluminium windows.call anytime and arrange an appointment to discuss. below is some details about this project: are you the...

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20 Nov

Windows | Glazing

Grantham - NG32

Enquiry from: Terence C

Start Date: Immediate

large double glazed unit has shattered and needs to be replaced are you the property owner: owner of the property property type: detached are you looking for glaziers: yes how many units do you do you...

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08 Nov

Windows | Wooden | Supply

Grantham - NG31

Enquiry from: John M

Start Date: Immediate

Eight double glazed units (310 x 335) to go into existing wooden front door

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30 Oct

Windows | uPVC

Grantham - NG31

Enquiry from: Prabhjot K

Start Date: Immediate

Customer made an online enquiry for new double glazing. Miss confirmed interest via Considering a range of options Miss lives in Grantham area 2+ windows Supply and install Please call to arrange ap...

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20 Aug

Windows | uPVC

Grantham - NG31

Enquiry from: Robert B

Start Date: Less than one month

best time: any work type: upvc windows and doors

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12 Jul

Windows | uPVC | Repair

Grantham - NG32

Enquiry from: Mr B

Start Date: Immediate

bifold door is jammed in closed position. free quote please to repair/service. are you the property owner: owner of the property property type: detached what service are you looking for: other how ma...

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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 Grantham is:

£2,082

Window Installer job Window Installer cost in 2026
Double glazing in Grantham £1,500-£5,000
Upvc double glazing units only in Grantham £800-£1,200
Triple glazing in Grantham £1,500-£5,000
Aluminium windows in Grantham £1,875-£2,875
Wooden window in Grantham £3,750-£5,750
Aluminium windows supply only in Grantham £2,600-£3,900
Upvc or wood porch in Grantham £2,625-£4,025
Sash window in Grantham £1,800-£6,000
Glaziers in Grantham £57-£87
Secondary glazing in Grantham £1,500-£5,000
uPVC Single Window in Grantham £225-£345
Wooden sash windows in Grantham £3,750-£5,750
Wooden windows supply only in Grantham £2,760-£4,140
Aluminium repair in Grantham £240-£360
Window repair in Grantham £268-£402
Wooden window repair in Grantham £320-£480

Related Window Installer searches in Grantham

Window Installer FAQs

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.

how to build a porch?

A front porch is a glorious addition that would be a blessing to have in any home. It gives you a good floor space to enjoy your neighbourhood as well as your surroundings in the cool atmosphere of the outside living space. The question however is, how do you build a porch? Constructing the structure can be a very challenging task but with proper guidance and lots of practice, you can also be a skilled porch builder. To protect your investment, it’s advisable to hire the services of a professional for help with your porch especially if you lack proper training and experience. This way, you’ll get to save time and money. This guide is prepared to give you some insight into the porch building process.

lAssess Your Location

• Consider the location before proceeding with the project. It’s essential to select a location that’ll reduce the sunlight coming in.

lPlan The Materials Required For Your Porch

• You’ll have to decide the type of porch you’ll be going for. For example, your porch can be built out of wood, composite decking or if it’s going to utilize some stone flooring, brick or even tile.

lBuild Your Porch Foundation

• Dig the foundations deep to ensure stability while also putting in mind any pipework or cabling

• Fit a damp proof course

• Add the subfloor - this can be concrete or timber

lStart To Lay The Brick And Floor

• Lay the bricks evenly up to the DPC level

• Lay the floor

• Add the flooring protection

• Once done, you can lay the bricks to the window level

• You can fit in a window sill if required before proceeding the brick and block work until it reaches the roof timber’s height

• Fit the linter when you get to the top of where the window will reach.

lConstruct The Roof

• Build a timber framework

• Fit a breathable roof membrane

• Install the roof battens and lay the roof tiles.

• Add gutters

how much is double glazing?

Double glazed windows are one of the most popular window options for home and property owners in the United Kingdom and reasonably so. They are able to offer a wide range of benefits to home owners which includes being energy efficient, reducing the build up of condensation on windows and black mould growth, significantly reducing background noise for a better relaxation or night rest, increasing the value of your property as well as adding to the aesthetic appeal of your home. So if you’ve decided to lay your hands on a double glazed window, you’d probably also like to know how much it’s going to cost. Well, providing a simple and accurate answer to the question of double glazing window cost is almost impossible as there are so many factors that influences the price including the materials and style.

Several suppliers usually provide the list of their double glazing windows on their websites, however these prices are only for basic off the shelf window and most often without the installation cost. Furthermore, if you require some special features to your double glazed window, then this will also tell on the total cost of the window.

So how much will a double glazing window cost? The cost of a double glazing window usually ranges between £100 to £3,200 per window, depending on the available options.

To have a more accurate estimate of the cost of a double glazing window, you’ll need a obtain a survey from a double glazing installer who can take into account any possible complications that may arise when installing your windows while also giving an advise on the most suitable window style for your property.

Can you replace just one double glazed window?

Yes, of course! It’s common for people to replace just one double glazed window. One reason that people want to replace one window is that the sealed unit inside has failed. You’ll know if this has happened because you’ll be able to see condensation on the inside of glass, which gets frustrating because you can’t wipe it away. In this case, you can choose to simply replace the sealed unit or the entire frame, which you might want to do if it’s looking past its best.

When you’re replacing just one double glazed window, if you know the brand of your current windows you could ask your installer if they can source the same ones. This will help to keep them looking as similar as possible, although if your existing windows are very old you may notice some discolouration on the exterior compared to the new one, and locks and trickle vents might look different.

Replacing just one double glazed window shouldn’t take a qualified window fitter long, and could cost as little as £400. If you want to simply replace the sealed unit, that may only cost around £250. You could try to fit a new window yourself, but it’s worth bearing in mind that all replacement windows need to be certified that they’ve been installed to meet building regulations, so you’ll need to apply to your local building control officer who will come and inspect the work then issue a certificate. If you ask an installer who is registered with a self-certification scheme (like FENSA) to fit the window for you, they can issue the certificate themselves when they’ve finished the work.

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 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.

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 if my home isn’t suitable for double glazing?

Some properties are unable to have double glazing, especially those in conservation areas or listed buildings. To counter this problem and still benefit from a warmer home and cheaper bills, secondary glazing is an option. Secondary glazing is a second pane fitted inside your original window. Secondary glazing will still save you around £105 yearly.

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