Secondary Glazing in Northern Ireland

Compare Secondary Glazing Prices in Northern Ireland

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Average Secondary glazing cost in Northern Ireland

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 2025

Avg. price low

Avg. price low
£900

Avg. price

Avg. price
£4,075

Avg. price high

Avg. price high
£8,500

£9000

£6750

£4500

£2250

£0

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

Secondary glazing installation cost in Northern Ireland 2025

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

Secondary glazing searches in June 2025

Secondary glazing Projects in Northern Ireland in May 2025

27,288

Requests for quotations in Northern Ireland in May 2025

0

Requests for Secondary glazing quotations in Northern Ireland in May 2025. 0% change from April 2025.

0

Requests for Secondary glazing quotations in United Kingdom in May 2025. 0% change from April 2025.

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

Secondary glazing searches in counties near Northern Ireland May 2025

Northern Ireland

Northern Ireland is the Irish area of the United Kingdom, with the Republic of Ireland providing the remainder of the island. It comes with a population of just over 1.8 million, plus a population density of 133 people per square kilometre. This population is just 3% of the United Kingdom and 28% of people on the island of Ireland. Northern Ireland’s capital city of Belfast holds the most significant population of around 340,000, while Derry and Lisburn have 100,000 and 45,000 respectively. For all your home improvement projects in Northern Ireland, use reputable specialists to make sure you get a high-quality finish.

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Secondary glazing pros in Northern Ireland

GCB Windows Ltd

26 review(s)
Based: in Newry, BT34 4TY

Bell Windows was brought together in 2008 by Gordon Bell. Even though it is a relatively young company, Gordon himself has worked with uPVC products for over 30 years and also in the Building trade for a further 12 years before that

Latest review

Fiona R., BT22
5th April 2025
5

Windows | uPVC in Newtownards

Excellent, will go with Bell, just awaiting budget release.

Barriertherm UK ltd

2 review(s)
Based: in Middlesbrough, TS1 5NQ

We are a family run company run on family values we provide a personal professional service offering great products at factory prices

Latest review

Shane W., NE9
20th February 2024
5

Windows | uPVC in Gateshead

So far so good , Non of the sales pitch just exactly what we wanted to see and hear, sample shown and again non of the s...

Crownfold Ltd T/A Pennine Home Improvements

29 review(s)
Based: in Newcastle upon tyne, NE12 9SZ

Pennine Home Improvements Pennine Home Improvements designs and installs conservatories, UPVC Windows, composite and UPVC doors & conservatory roof replacement products. Pennine works with customers to help them improve their homes and their li...

Latest review

Paul K., NE37
12th August 2018
4

Windows | uPVC in Washington

Still awaiting a home visit.

Mackenzie and Moncur LTD T/A Smart Homes

2 review(s)
Based: in Stockton-on-tees, TS1 1NG

Latest review

Darren C., NE23
9th November 2018
4

Windows | uPVC in Cramlington

Did not accept their visit request as very happy with Safe style.

Warmseal Newcastle Ltd

2 review(s)
Based: in Newcastle upon tyne, NE15 9HW

Warmseal install high-quality double glazing windows, doors, conservatories & orangeries in Newcastle & North East. Browse our products online now.

Latest review

Darren C., NE23
9th November 2018
4

Windows | uPVC in Cramlington

Did not accept their visit request as very happy with Safe style.

D I Windows and Home Improvements (Trading as J D I Windows)

2 review(s)
Based: in Tyne and wear, SR5 3TX

Latest review

Ben O., DL3
17th May 2022
4

Windows | uPVC in Darlington

Friendly

Similar Customer Enquiries for Secondary glazing in Northern Ireland

20 Jun

Windows | uPVC

Craigavon - BT63

Enquiry from: Mark D

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 10. What material do you require, UPVC? - UPVC. What colour do you want them to be? - -...

Post a similar request >

16 Jun

Windows | uPVC

Belfast - BT14

Enquiry from: David P

Start Date: Immediate

what best describes your living situation? - homeowner - sole. how many windows are you considering replacing? - 10. what material do you require, upvc? - upvc. what colour do you want them to be? - -...

Post a similar request >

16 Jun

Windows | uPVC

Belfast - BT11

Enquiry from: Geraldine M

Start Date: Immediate

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

Post a similar request >

16 Jun

Windows | uPVC

Armagh - BT60

Enquiry from: Mark H

Start Date: Immediate

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

Post a similar request >

14 Jun

Windows | uPVC

Strabane - BT82

Enquiry from: Helen S

Start Date: Immediate

Call back anytime. Number of windows: 6 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

12 Jun

Windows | uPVC

Londonderry - BT48

Enquiry from: J

Start Date: Immediate

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

Post a similar request >

12 Jun

Windows | uPVC

Londonderry - BT48

Enquiry from: Mairead 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? - --. D...

Post a similar request >

11 Jun

Windows | uPVC

Portrush - BT56

Enquiry from: Karl A

Start Date: Immediate

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

Post a similar request >

11 Jun

Windows | uPVC

Coleraine - BT51

Enquiry from: Carol H

Start Date: Immediate

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

Post a similar request >

11 Jun

Windows | uPVC

Dungannon - BT71

Enquiry from: Sarah T

Start Date: Immediate

Call back anytime. Number of windows: 7 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

10 Jun

Windows | uPVC

Belfast - BT15

Enquiry from: Margaret W

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? - --. D...

Post a similar request >

09 Jun

Windows | uPVC

Strabane - BT82

Enquiry from: Mary C

Start Date: Immediate

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

Post a similar request >

06 Jun

Windows | uPVC

Bangor (outside Ring Road) - BT19

Enquiry from: Gerry K

Start Date: Immediate

Double glazed units for pvc windows 1 x 670-1120 1 x510-1110 2 x610-250 1 x 410-250 1 x 480-1080

Post a similar request >

06 Jun

Windows | uPVC

Ballynadolly - BT28

Enquiry from: George M

Start Date: Immediate

call anytime. number of windows: 8 quote requested on windows, in hardwood, to be supplied and fitted. are you the property owner: owner of the property what level of service do you require: supp...

Post a similar request >

06 Jun

Windows | uPVC

Londonderry - BT48

Enquiry from: Regina M

Start Date: Immediate

Call back anytime. Number of windows: 10 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

04 Jun

Windows | uPVC

Belfast - BT11

Enquiry from: Gerladine M

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? - --. D...

Post a similar request >

03 Jun

Windows | uPVC

Belfast - BT14

Enquiry from: Lee I

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 1. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...

Post a similar request >

29 May

Windows | uPVC

Ballymena - BT42

Enquiry from: Catriona L

Start Date: Immediate

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

Post a similar request >

28 May

Windows | uPVC

Strabane - BT82

Enquiry from: Sara N

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 1. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...

Post a similar request >

28 May

Windows | uPVC

Ballynadolly - BT28

Enquiry from: Keith W

Start Date: Immediate

What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 1. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...

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.

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 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.

what is a window sash?

Windows, being a very crucial feature in every home, are one of the things you simply can’t afford to ignore in your home. Having a good understanding and solid knowledge of your windows’ components like the window sash will help you stay up to date with them and able to identify any minor mishaps early on before it leads to a much bigger problem. So what exactly is a window sash?

Well without much fuss, a window sash is simply that part of your windows that’s able to open and close. And there could as well be more than one window sash that’s operable depending on your window’s type. Window sash usually possess a very basic design as well as structure. What’s more? This section of a window happens to be a frame that’s designed in such a way to make for easy placement inside the whole window casement. You’ll discover inside the sash frame, the window glass alongside any framework possessed by your window which includes grids.

Usually, the sash is fitted into the frame of the window on a runners’ set in such a way that allows for both upward and downward movements. And finally, the window sash’s frame typically comes with a locking system which provided for extra safety and security.

The window sash is a vital feature that can determine the durability and overall performance of the windows. In the event whereby your window sash is malfunctioning, it can result to numerous problems which includes both drafts as well as leaks. As a result, it’s very important to keep your window sashes in a great working condition as failure to do so will make opening and closing your windows a really difficult task.

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