Secondary Glazing in Lewes

Compare Secondary Glazing Prices in Lewes

Home > Windows Projects > Secondary glazing > Lewes

Average Secondary glazing cost in Lewes

The typical cost of double glazing is approximately £400-600 per window, so you’re looking at approximately £2,000 to install 4 double glazed windows in a flat, and up to and exceeding £5,000 for replacing all the windows in a standard-sized home.

Average price per Secondary glazing job in 2026

Avg. price low

Avg. price low
£1,500

Avg. price

Avg. price
£2,000

Avg. price high

Avg. price high
£5,000

£5100

£3825

£2550

£1275

£0

Prices based on actual Secondary glazing costs for Lewes, as reported by local LeadsDoWork members.

Secondary glazing installation cost in Lewes 2026

Labour cost £1,400
Material cost £500
Waste removal £100
Time frame: 1-2 days
Advertisement

Secondary glazing on Google in Lewes

Google searches that showed Local Quotes, 18 July to 15 October 2026

690

Searches that showed one of our pages for Lewes, all services

18

Searches that showed our Secondary glazing page for East Sussex

Source: Google Search Console, the number of times our pages appeared in Google search results. It counts searches that showed the page, not quote requests.

Secondary glazing searches near Lewes, 18 July to 15 October 2026

191

Searches that showed our page for Hailsham

14

Searches that showed our page for Pevensey

The South East of England is one of the country's nine regions and is also the largest when it comes to population size. The region has around 8.6 million occupants, and although it contains a significant land area, its population density is around 452 people per square kilometre. South East England contains a variety of counties such as Kent, Surrey, East and West Sussex, Hampshire, Buckinghamshire and Berkshire. The populace has expanded greatly over the last ten years, specifically because of the significant conurbations of regions such as Brighton, Portsmouth, Reading and Southampton. The South East is infamous for higher home prices so keep this value on your property with upgrades from expert tradespeople.

Looking for Secondary glazing in Lewes?

Get free quotes from local window installers

Get free quotes

Secondary glazing pros in Lewes

BAU UK Ltd

57 review(s)
Based: in Petersfield, GU31 4AD

BAU UK are a complete home improvements specialists located in the South Coast, with focuses ranging from windows and doors to insulation and solar. Fully accredited, insured and trained in the latest technologies, our team can offer leading services...

Latest review

Annette R., PO16
5

uPVC Double Glazing in Fareham

Excellent Service

IEO Home Improvements LTD

1 review(s)
Based: in Burgess hill, RH15 8AB

Latest review

Edwina S., RH15
5

uPVC Double Glazing in Burgess Hill

Very efficient and friendly service

Similar Customer Enquiries for Secondary glazing in and around Lewes

20 Apr

Secondary glazing

Lancing - BN15

Enquiry from: Jake S

Start Date: Immediate

Secondary glazing enquiry

Post a similar request >

08 Jan

Secondary glazing

Hove - BN3

Enquiry from: Sandy D

Start Date: Immediate

2+ windows Supply and install

Post a similar request >

07 Jan

Secondary glazing

Brighton - BN41

Enquiry from: Natasha W

Start Date: Immediate

Secondary glazing enquiry

Post a similar request >

07 Jan

Secondary glazing

Eastbourne - BN23

Enquiry from: Steven B

Start Date: Immediate

Call back anytime

Post a similar request >

09 Dec

Secondary glazing

Haywards Heath - RH16

Enquiry from: J P

Start Date: Immediate

2+ windows Supply and install

Post a similar request >

28 Nov

Secondary glazing

Hailsham - BN27

Enquiry from: Jennie M

Start Date: Immediate

Double glazed sash windows

Post a similar request >

12 Nov

Secondary glazing

Brighton - BN45

Enquiry from: Robert A

Start Date: Immediate

Secondary glazing enquiry

Post a similar request >

27 Oct

Secondary glazing

Eastbourne - BN20

Enquiry from: Dominic S

Start Date: Immediate

Multiple windows Supply and install

Post a similar request >

21 Oct

Secondary glazing

Hailsham - BN27

Enquiry from: Jed F

Start Date: Immediate

Secondary glazing enquiry

Post a similar request >

08 Oct

Secondary glazing

Newhaven - BN9

Enquiry from: Erica S

Start Date: Immediate

Property: terrace

Post a similar request >

03 Oct

Secondary glazing

Brighton - BN41

Enquiry from: DAIM B

Start Date: Immediate

What best describes your living situation? 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

Post a similar request >

26 Sep

Secondary glazing

Brighton - BN2

Enquiry from: Jane W

Start Date: Immediate

Secondary glazing enquiry

Post a similar request >

12 Sep

Secondary glazing

Brighton - BN1

Enquiry from: Barbora C

Start Date: Immediate

Call back anytime

Post a similar request >

09 Sep

Secondary glazing

Eastbourne - BN23

Enquiry from: Justin R

Start Date: Immediate

Secondary glazing enquiry

Post a similar request >

05 Sep

Secondary glazing

Hove - BN3

Enquiry from: Jennifer H

Start Date: Immediate

Looking at various options 2+ windows Supply and install

Post a similar request >

02 Sep

Secondary glazing

Hove - BN3

Enquiry from: Janet L

Start Date: Immediate

What best describes your living situation? 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

Post a similar request >

22 Jun

Secondary glazing

Brighton - BN42

Enquiry from: Graham N

Start Date: Immediate

2+ windows Supply and install

Post a similar request >

15 Jun

Secondary glazing

Brighton - BN1

Enquiry from: Süleyman K

Start Date: Immediate

2+ windows Supply and install

Post a similar request >

Advertisement

Local & reliable window installers near me

Tell us about your secondary glazing project

Answer a few quick questions, so we can match you with local window installers who can help.

Find up to 4 window installers in Lewes

Get free, no-obligation local secondary glazing quotes from 4 verified window installers working in Lewes.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Very helpful and good service

Very helpful and good service

Was very good on the phone aswell i ...

Was very good on the phone aswell in person 100 percent

Very good service. With good quotes ...

Very good service. With good quotes from companies.

FAQs

how much are new windows?

Are you about to replace your old windows and wondering just how much it’ll cost to have a new one fitted? If yes, then you’ve come to the right place! The question is a very straight forward one, however a direct answer can not be provided as determining window prices for a replacement project can be a very tricky challenge. With a plethora of influencing factors that can play a key role in the price of both materials and labour to be used, it could be extremely hard for a window installer to provide a cost estimate without paying you a visit beforehand.

The factors that can go a long way in determining the price of your new window includes the size of the window, frame material, style chosen, your location, rates charged by the window installer (these rates can be different from an installer to an installer, so it’ll probably be in your best interest to compare quotes to identify the most competitive price) as well as the type of glass required.

Generally, for a small flat featuring four windows, the average cost for new windows would be between the range of £2,100 to £2,300. This range provided covers the cost of double glazed uPVC casement windows as well as the installation price. In the same tone, a home with up to 8 windows will have an average cost for window replacement between the range of £4,400 to £4,600, wile also taking into account the installation price. Whereas a house comprising 10 windows could begin at an average cost of window replacement between the the range of £5,200 to £5,500, and a 15 window home will be between the range of £8,400 to £8,600. it should be noted that the aforementioned figures only include the standard number of windows with a uPVC frame and the installation cost.

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.

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.

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.

Secondary glazing

Other Top Projects in Lewes

Customer Reviews

Overall rating:


Lewes Secondary glazing pros are rated 4.8 out of 5 on average: 2 rated pros, 12 reviews, of 31 pros covering the area.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Secondary glazing projects that have been connected with Secondary glazing pros to help them. All Secondary glazing contractors All Lewes Secondary glazing contractors

Are you a window installer in Lewes?

We can help you get more secondary glazing work with our qualified job leads and boost your business.

Join today