Secondary Glazing in Swansea

Find Secondary Glazing Prices in Swansea

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Average Secondary glazing cost in Swansea

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 Swansea, as reported by local LeadsDoWork members.

Secondary glazing installation cost in Swansea 2026

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

Secondary glazing searches in June 2026

Secondary glazing Projects in Swansea in May 2026

5,427

Requests for quotations in Swansea in May 2026

0

Requests for Secondary glazing quotations in Swansea in May 2026. 0% change from April 2026.

0

Requests for Secondary glazing quotations in West Glamorgan in May 2026. 0% change from April 2026.

Source: Numbers calculated based on the search volumes in major search engines

Secondary glazing searches in cities and towns near Swansea May 2026

Wales is among the four countries that merge to create the UK. Having a population in excess of 3 million, it's the third biggest country in the United Kingdom, with the capital city of Cardiff home to 346,000. The population density is only 148 people for every kilometre squared. If you’re looking to have any home improvement work done in Wales, make sure you compare quotes from reputable companies to ensure you get the best price for excellent quality work.

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Secondary glazing pros in Swansea

Affordable Quality Windows Ltd

7 review(s)
Based: in Neath, SA10 7NP

Latest review

Lesley H., CF36
3

Windows | uPVC in Porthcawl

Already had three engagements so declined appointment .

Securahome PVCu Ltd

33 review(s)
Based: in Swansea, SA4 9WN

Est. in 1994, Securahome, based in Gorseinon, Swansea, offers a range of UPVC, timber and aluminium orangeries, windows, doors and conservatories and solid roof extensions and replacement solid conservatory roofs.

Latest review

Lesley H., CF36
5

Windows | uPVC in Porthcawl

Excellent presentation with all questions answered .. and a great product .. larger company so bigger overheads. Hence b...

A One Home Improvements South West Ltd

2 review(s)
Based: in Swansea, SA5 4JB

Over 35 years’ experience, we offer the complete package from design to installation & 10 years beyond. We offer start to finish project management where as well as our 1st class window fitters and carpenters, we can take care of any building work ...

Latest review

Lesley H., CF36
5

Windows | uPVC in Porthcawl

Really positive appointment fully explained everything and the products .. seemed to use the best quality .. small busi...

Similar Customer Enquiries for Secondary glazing in Swansea

12 May

Windows | uPVC

Swansea - SA4

Enquiry from: Suzanne J

Start Date: Immediate

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

Post a similar request >

04 May

Windows | uPVC

Swansea - SA6

Enquiry from: Alison J

Start Date: Immediate

Call anytime. Number of windows: 6 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

28 Apr

Windows | uPVC

Swansea - SA6

Enquiry from: Lyndsey P

Start Date: Immediate

Customer is looking to replace their windows. They are still considering options so please call to discuss what would be best for their home. Homeowner lives in Swansea area 2+ windows Supply and inst...

Post a similar request >

07 Apr

Windows | uPVC

Swansea - SA7

Enquiry from: Tracy C

Start Date: Immediate

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

Post a similar request >

27 Mar

Windows | uPVC

Swansea - SA6

Enquiry from: Mair C

Start Date: Immediate

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

Post a similar request >

08 Mar

Windows | uPVC

Swansea - SA4

Enquiry from: Al S

Start Date: Immediate

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

Post a similar request >

02 Mar

Windows | uPVC

Swansea - SA4

Enquiry from: Michelle M

Start Date: Immediate

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

Post a similar request >

21 Feb

Windows | uPVC

Swansea - SA6

Enquiry from: Michelle V

Start Date: Immediate

Customer is looking to replace their windows. They are still considering options so please call to discuss what would be best for their home. Homeowner lives in Swansea area 2+ windows Supply and inst...

Post a similar request >

12 Feb

Windows | uPVC

Swansea - SA1

Enquiry from: Jamie W

Start Date: Immediate

Call anytime. Number of windows: 5 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

14 Dec

Windows | uPVC

Swansea - SA6

Enquiry from: Smitha M

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

Post a similar request >

13 Dec

Windows | uPVC

Swansea - SA1

Enquiry from: Mozahid M

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

Post a similar request >

03 Dec

Windows | uPVC

Swansea - SA3

Enquiry from: Marilyn H

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via SMS/ Customer lives in Swansea area 2+ windows Supply and install Please ...

Post a similar request >

28 Nov

Windows | uPVC

Swansea - SA7

Enquiry from: Alina D

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 >

27 Nov

Windows | uPVC

Swansea - SA2

Enquiry from: Bethan J

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest 2+ windows Supply and install Please call to discuss options and arrange ...

Post a similar request >

06 Oct

Windows | uPVC

Swansea - SA5

Enquiry from: Gareth D

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest 2+ windows Supply and install Please call to discuss options and arr...

Post a similar request >

03 Oct

Windows | uPVC

Swansea - SA5

Enquiry from: Sophie M

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

Post a similar request >

16 Sep

Windows | uPVC

Swansea - SA6

Enquiry from: O

Start Date: Immediate

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

Post a similar request >

09 Aug

Windows | uPVC

Swansea - SA6

Enquiry from: Nigel C

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

Post a similar request >

09 Jul

Windows | uPVC

Swansea - SA6

Enquiry from: Ann J

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

Post a similar request >

16 Jun

Windows | uPVC

Swansea - SA6

Enquiry from: Anita T

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - 2. What material do you require, UPVC? - upvc. What colour do you want them to be? - white. Do you req...

Post a similar request >

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FAQs

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.

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.

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.

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.

Secondary glazing

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Customer Reviews

Overall rating:


Swansea Secondary glazing installers are rated 4.8 out of 5 based on 3 reviews of 40 pros.
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 Swansea Secondary glazing contractors

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