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 |
£9000
£6750
£4500
£2250
£0
| Labour cost | £1,400 | |
| Material cost | £500 | |
| Waste removal | £100 |
Requests for quotations in County Durham in June 2026
Requests for Secondary glazing quotations in County Durham in June 2026. 0% change from May 2026.
Requests for Secondary glazing quotations in Northern Ireland in June 2026. 0% change from May 2026.
We are a family run company run on family values we provide a personal professional service offering great products at factory prices
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...
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...
Still awaiting a home visit.
Did not accept their visit request as very happy with Safe style.
Warmseal install high-quality double glazing windows, doors, conservatories & orangeries in Newcastle & North East. Browse our products online now.
Did not accept their visit request as very happy with Safe style.
Friendly
Bishop Auckland - DL13
Enquiry from: Carol P
Start Date: Immediate
Call anytime. Number of windows: 7 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Darlington - DL1
Enquiry from: Tom I
Start Date: Immediate
call anytime number of windows: 4 number of doors: 1 quote requested on windows and doors, in pvcu, to be supplied and fitted. are you the property owner: owner of the property how many windo...
Bishop Auckland - DL14
Enquiry from: Abdullah A
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.
Consett, Durham, Stanley - DH8
Enquiry from: Fraser N
Start Date: Immediate
Customer in Consett, Durham, Stanley area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options
Durham - DH1
Enquiry from: Maggie I
Start Date: Immediate
Customer in Durham area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options
Crook - DL15
Enquiry from: Danielle R
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 Crook area 2+ windows Supply and instal...
Darlington - DL3
Enquiry from: David C
Start Date: Immediate
Call back anytime. Number of windows: 6 Number of doors: 3 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Bishop Auckland - DL14
Enquiry from: John G
Start Date: Immediate
call anytime. number of windows: 7 number of doors: 1 quote requested on windows and doors, in pvcu, to be supplied and fitted. are you the property owner: owner of the property what level of se...
Peterlee - SR8
Enquiry from: Audrey S
Start Date: Immediate
Call anytime. Number of windows: 7 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Seaham - SR7
Enquiry from: Laura 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? - -. Do...
Darlington - DL1
Enquiry from: Gavin H
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.
Consett, Durham, Stanley - DH8
Enquiry from: Harry D
Start Date: Immediate
Hello I am currently refurbishing all of the houses in the street and would like to get in touch over the services you offer and would like double glazing please phone asap in the evenings 17:30-23:30
Darlington - DL1
Enquiry from: Charlotte D
Start Date: Immediate
Call any time. Number of windows: 5 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Bishop Auckland - DL13
Enquiry from: Thomas W
Start Date: Immediate
Customer living in Bishop Auckland area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via phone at 14:48/ SMS at 14:47/ email at 14:47 Mr needs advice ...
Stanley - DH9
Enquiry from: Claire T
Start Date: Immediate
Call any time. Number of windows: 6 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Darlington - DL1
Enquiry from: Lisa Jane 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...
Consett, Durham, Stanley - DH8
Enquiry from: Claire W
Start Date: Immediate
Call any time. Number of windows: 8 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Bishop Auckland - DL13
Enquiry from: Robert M
Start Date: Immediate
Call any time. Number of windows: 5 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Newton Aycliffe - DL5
Enquiry from: Peter J
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.
Darlington - DL1
Enquiry from: Jack J
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.
Answer a few quick questions, so we can match you with local window installers who can help.
Get free, no-obligation local secondary glazing quotes from 4 verified window installers working in County Durham.
Compare customer reviews, services and prices, and choose the right tradesperson for you.
Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.
Good easy way to find a selection of trades you need all in one place.
Love Local Quotes it's a big part of my Business I would recommend to anyone
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.
The energy efficiency of windows is measured using ratings, varying from A, the most efficient, to G, the least efficient. This scheme is run by the British Fenestration Council (BFRC). To comply with Building Regulations you’ll need windows of energy efficiency at least level C.
After fitting your new windows, your installer should take away and dispose of your old windows. If you want to keep them, just let your installer know before they start work. The UPVC frames are melted down and used on the unseen parts of new windows. Aluminium frames are re-smelted and wooden are broken down and used as chipboard.
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.
We can help you get more secondary glazing work with our qualified job leads and boost your business.
Join today