Find a Window Installer you can trust in Lewes.

Choose from 48 Window Installers, all rated by people like you.

Over 251 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 ProOver 50 Reviews

Britelite Windows

156 review(s)
Offers services in LEWES
We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed...
Verified ProOver 50 Reviews
Mitchell Landscaping have been established for 10 years, offering quality advice and services in landscaping, Gardening a...
Verified Pro
We are proud members of the federation of master builders. We specialise in renovations, refurbishments and bathroom and k...
Verified Pro

Jh property services

0 review(s)
Offers services in LEWES
Hi my name is John from jh property services we are based in Horsham a family run business we cover Sussex and surrey we a...

Recent Window Installer Enquiries

02 Jun

Windows | uPVC

Lewes - BN7

Enquiry from: Naomi C

Start Date: Immediate

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

Post a similar request >

16 Jan

Windows | Glazing

Lewes - BN7

Enquiry from: Alice B

Start Date: Immediate

the property's a 3rd floor flat, leasehold. has said as long as she's not removing or replacing existing windows, adding secondary glazing should be fine. there are other flats that've had secondary g...

Post a similar request >

21 Apr

Windows | uPVC

Lewes - BN8

Enquiry from: Derek A

Start Date: Immediate

replace wooden windows with upvc in white i am looking for quotes for 4+ windows upvc are you the property owner: owner of the property what level of service do you require: supply and installation o...

Post a similar request >

24 Feb

Windows | Aluminium

Lewes - BN7

Enquiry from: Helen L

Start Date: Immediate

Looking for a quote for windows throughout an entire remodelled property, including sliding doors front and back, internal windows, sky lights and more.

Post a similar request >

31 Jan

Windows | uPVC

Lewes - BN7

Enquiry from: Deborah S

Start Date: Less than one month

best time: any work type: upvc windows and doors 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 installatio...

Post a similar request >

22 Jan

Windows | uPVC

Lewes - BN8

Enquiry from: Carlos L

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: detached ho...

Post a similar request >

15 Nov

Windows | uPVC

Lewes - BN7

Enquiry from: Anya R

Start Date: Immediate

are you the property owner: owner of the property do you require plumbing work: no do you require electrical work: yes interested in electrical quote: yes would you like the windows or installed: yes...

Post a similar request >

21 Feb

Windows | uPVC

Lewes - BN7

Enquiry from: John S

Start Date: Immediate

I need new French door to garden. Si*** high 5 ft wide.

Post a similar request >

19 Nov

Windows | uPVC | Single Window

Lewes - BN8

Enquiry from: Brian H

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? None What material do you require, Aluminium? Alluminium What colour do you want them to be? Black Outside ...

Post a similar request >

07 Nov

Windows | uPVC | Single Window

Lewes - BN7

Enquiry from: Margaret K

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? homeowner How many windows are you considering replacing? 1 window What material do you require, UPVC? UPVC What colour do you want them to be? Wh...

Post a similar request >

16 Jan

Windows | uPVC

Lewes - BN8

Enquiry from: Adrian D

Start Date: Immediate

Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint

Post a similar request >

18 Oct

Windows | uPVC

Lewes - BN7

Enquiry from: Mateusz S

Start Date: Immediate

Are you the property owner: Tenant (with permission) Property Type: Other How many windows do you need: 2-3

Post a similar request >

20 Mar

Windows | uPVC

Lewes - BN7

Enquiry from: Jane C

Start Date: 1 to 3 months

Home owner 2 windows Patio doors UPVC Supply and fit Time scale: 1 - 3 months Please contact to appoint *

Post a similar request >

29 May

Windows | Wooden

Lewes - BN7

Enquiry from: Peter S

Start Date: 1 to 3 months

3+ windows Hardwood Supplied and fitted Please contact to appoint

Post a similar request >

How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2025 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 Lewes is:

£2,082

Window Installer job Window Installer cost in 2025
Double glazing in Lewes £1,500-£5,000
Upvc double glazing units only in Lewes £800-£1,200
Triple glazing in Lewes £1,500-£5,000
Aluminium windows in Lewes £1,875-£2,875
Wooden window in Lewes £3,750-£5,750
Aluminium windows supply only in Lewes £2,600-£3,900
Upvc or wood porch in Lewes £2,625-£4,025
Sash window in Lewes £1,800-£6,000
Glaziers in Lewes £57-£87
Secondary glazing in Lewes £1,500-£5,000
uPVC Single Window in Lewes £225-£345
Wooden sash windows in Lewes £3,750-£5,750
Wooden windows supply only in Lewes £2,760-£4,140
Aluminium repair in Lewes £240-£360
Window repair in Lewes £268-£402
Wooden window repair in Lewes £320-£480

Related Window Installer searches in Lewes

Window Installer FAQs

How does Aluminium double glazing work?

Double glazing is made up of two layers of glass, with a layer of argon gas in between. This type of glass can be used in Aluminium windows. The gas is a poor insulator, helping heat to stay in your home and making your windows more efficient. As well as trapping the argon gas, the second layer of glass reduces the amount of noise that enters your property, and helps to make your windows stronger and more secure.

how much does double glazed windows cost?

Are you looking to replace your old window for a new double glazed window and wondering what it’s going to be the cost? Well, the double glazed windows market is a very competitive one in the UK with varying prices across the country. Therefore, if you shop around you’re most likely to find something that’ll fit your budget both products and quality wise.

As you would have expected, the more windows you required the more money you are going to spend. However, the cost per window is likely going to be lower depending on the number of windows you purchase. Several double glazed windows come with a 10 year warranty but it’s advisable to also obtain a solid workmanship warranty which provides coverage for any potential problems for a good period of time upon installation.

To determine the cost of double glazed windows, there are so many things to put into consideration that just the primary dimensions of the window itself. Other factors that works to decrease or increase the cost of the project includes the frames’ quality as well as the material used. For example hardwood can be quite high priced when compared to uPVC.

The number of opening windows within the frame can also play a huge role in the cost of the windows as well as the type of the glass. 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.

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 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 long do double glazed sealed units last?
When it comes to how long double glazed sealed units (the glass inside the window) last, a lot of it is down to the quality of the glass and the environment that your windows sit in. It’s not uncommon for your window frames themselves (especially if they are uPVC) to last longer than your sealed units. Sealed units are called that because they’re two panes of glass sealed together with an air gap in between. They use what’s called a ‘perimeter seal’ to protect the air gap between the panes, and is usually made of butyl mastic which retains a desiccant within a perforated metallic spacer bar. The desiccant’s job is to absorb any moisture which finds its way into the air gap to stop your window from misting up on the inside. When a sealed unit fails, or is ‘blown’, it’s usually because moisture builds up around the seal and causes it to fail. Sealed units won’t last forever, so you will eventually end up with condensation inside the panes of your double glazing, but in an ideal environment your double glazed sealed units could last up to 30 years, with some manufacturers claiming as long as 40 years. But they do require a bit of maintenance and the position of your windows will also make a difference as to how long they last. There are a few things that determine how long a sealed unit will last:
  • Climate - If your window faces south, it will be subject to direct sunlight for a lot of the day. This tends to cause the sealed unit to fail more quickly – a south-facing window may last between 10-25 years. This is because the spacer bars will twist as the temperature rises and causes the adhesive holding them together to eventually fail.
  • Moisture - Windows in kitchens and bathrooms tend to fail more quickly because they come into contact with moisture more often. For example, if water gets on your windowsill when you shower, the seal around the glass will come loose more quickly if it’s constantly wet.
When you replace the sealed units in your windows or get completely new double glazing, make sure you choose an installer that uses quality products and will take all the steps to ensure that your sealed units are kept away from moisture as much as possible.
Are A-rated windows worthwhile?

On the grand scale of things there isn’t a huge difference between B-rated windows and A-rated windows. Consumer watchdog Which? have calculated an extra 6.5% would be saved on energy bills with A rather than B rated panes. Be aware that A rated windows are slightly more expensive, however.

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.

What to put over a broken window?
A broken window is a nuisance and an unwanted expense, and it can often happen at the worst times, like overnight when installers aren’t available or when the weather is very bad. So you might need to put something over your broken window as a temporary measure before someone can come and replace it – but what should you use? If you’ve got a small crack, you could try using some masking tape. Cover the entire crack with the tape making sure that there is extra tape at each end of the crack. This will help to prevent the crack from growing further. However, this isn’t going to work on large impact cracks or shattered windows. For a shattered window, you need to make sure you remove all the remaining glass as the shards could easily cut someone. To make a broken window like this safe, you’ll need:
  • Thick gloves
  • A hammer
  • A broom
  • A vacuum cleaner
  • Thick-soled shoes
  • Safety goggles
  1. Put your gloves on and use the hammer to remove the rest of the glass. Make sure you hit the glass away from you.
  2. Using the broom, sweep away any loose glass from the area, making sure you do both inside and outside.
  3. Use your vacuum cleaner to remove any small pieces of glass that you might not have been able to see.
Once you’ve cleared up the mess, you’ll want to cover your broken window with plastic and tape. It’s only a temporary measure so make sure you get in touch with a professional as soon as possible. Cut some heavy-duty plastic to fit the entire window. Using duct tape, secure the plastic over the window and make sure all the sides are sealed properly. It’s best to ensure that the plastic stays taught over the frame so it doesn’t get caught by the wind. Make sure you get in touch with a glazier or window installer as soon as you can – you'll notice a draught very quickly and someone could easily come and rip the plastic off. If you’re very worried about this you might want to add a chipboard over the top to make it more secure.

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 Lewes.

Pick the right pro for you

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

Are you a Window Installer in Lewes?

View our open Window Installer jobs near you

Join today
View Shortlist