The typical cost of double glazing is approximately £400-600 per window, so youâre 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.
| Avg. price low | Avg. price low |
|---|---|
| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£5100
£3825
£2550
£1275
£0
| Labour cost | £1,400 | |
| Material cost | £500 | |
| Waste removal | £100 |
Requests for quotations in Portrush in May 2026
Requests for Secondary glazing quotations in Portrush in May 2026. 0% change from April 2026.
Requests for Secondary glazing quotations in County Antrim in May 2026. 0% change from April 2026.
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...
Portrush - BT56
Enquiry from: Karl B
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...
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...
Portrush - BT56
Enquiry from: Karl B
Start Date: Immediate
What best describes your living situation? - Homeowner - Sole. How many windows are you considering replacing? - 8. What material do you require, UPVC? - upvc. What colour do you want them to be? - wh...
Portrush - BT56
Enquiry from: Karl B
Start Date: Immediate
What best describes your living situation? - -. Are you the home owner of that property? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour ...
Portrush - BT56
Enquiry from: Nelrosen P
Start Date: Immediate
Customer made an online enquiry for replacement windows via one of our websites. Confirmed via . 2+ windows Supply and install Please call to arrange an appointment to quote.
Portrush - BT56
Enquiry from: Sylvia M
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...
Portrush - BT56
Enquiry from: Kerry M
Start Date: Immediate
customer has a windows project they are looking to have done, specially they want quotes for upvc double glazing. they are unsure of options so would like to discuss with a window installer.confirmed ...
Portrush - BT56
Enquiry from: Krzysztof G
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...
Portrush - BT56
Enquiry from: Paul R
Start Date: Immediate
Call anytime. Number of windows: 3 Quote requested on windows, in PVCu, to be supplied and fitted.
Portrush - BT56
Enquiry from: Gillain H
Start Date: Immediate
Home Owner UPVC Supplied and Fitted Call to Appoint
Portrush - BT56
Enquiry from: Pete M
Start Date: 1 to 3 months
Repair or replace existing double glazed windows Window 1. 127cm x 119cm: moisture between panes Window 2. 143cm x 113cm: handle no longer locks Window 3. 139cm x 113cm: during building work, edge ...
Portrush - BT56
Enquiry from: Louise H
Start Date: Immediate
House requires double glazing Are you the property owner: Owner of the property How many windows do you need: 5+ Do you require doors: None Window Material: PVCu What level of service do you require:...
Portrush - BT56
Enquiry from: D
Start Date: Immediate
Homeowner 3+ windows UPVC Supplied and fitted Please contact to appoint
Portrush - BT56
Enquiry from: S A
Start Date: 1 to 3 months
3+ windows UPVC Supplied and fitted Please contact to appoint
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Using a Fensa registered installer isn’t compulsory but it helps to protect you from cowboys and rogue traders. It will also make life a whole lot easier in regards to Building Regulations. Replacement windows must meet a certain energy efficiency rating and once fitted you need a certificate to show your installation complies. By using a Fensa registered company they’ll issue this certificate, otherwise you’ll need the council to look at the new windows.
If you’ve got a problem with condensation and don’t have double glazing, you should find that getting new windows will help. Condensation is caused by warm air meeting a cold surface which then turns into water droplets. With two panes of glass, less heat will escape from your home and keep the window warmer, meaning when steam from the bathroom or kitchen touches your windows there should be less condensation.
If a window is double glazed, it has two panes of glass that have a space between them containing argon gas. The gas works as an insulator, keeping heat inside the house as well as reducing noise. It also strengthens the window.
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.
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