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 Northumberland in June 2026
Requests for Secondary glazing quotations in Northumberland in June 2026. 0% change from May 2026.
Requests for Secondary glazing quotations in North East 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...
With over 50 years of experience in the windows and doors industry, CR Smith is firmly established as Scotland’s leading home improvement manufacturer and supplier. We have designed, constructed and installed more windows and doors in Scotland th...
Good quality and great installation completed speedily. Excellent workmen
Based in Musselburgh, East Lothian 5gi.uk have supplied and fitted doors and windows all over Edinburgh and Lothians and have built a reputation for the high quality of work and excellent customer service provided. We have many happy previous custome...
This company contacted me almost immediatly & gave me the ballpark figure I was looking for & didn't mind that thr quote...
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
Bedlington - NE22
Enquiry from: Albert A
Start Date: Immediate
Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Bedlington area and is considering a range of options for their home. 2+ windows Su...
Belford - NE70
Enquiry from: Katie N
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 Belford area 2+ windows Supply and inst...
Blyth - NE24
Enquiry from: Graham W
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.
Ashington - NE63
Enquiry from: Daniel T
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.
Hexham - NE46
Enquiry from: Karen 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...
Blyth - NE24
Enquiry from: Sara H
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.
Coldstream, Cornhill-on-Tweed, Mindrum - TD12
Enquiry from: Elspeth G
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.
Morpeth - NE65
Enquiry from: Raymond 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...
Blyth - NE24
Enquiry from: Christine 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 Blyth area 2+ windows Supply and instal...
Hexham - NE46
Enquiry from: Jan K
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 ...
Cramlington - NE23
Enquiry from: Carl H
Start Date: Immediate
install 7 new windows please
Ashington - NE63
Enquiry from: Peter H
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.
Morpeth - NE61
Enquiry from: Maureen S
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 ...
Morpeth - NE61
Enquiry from: Julie S
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 Morpeth area 2+ windows Supply and inst...
Hexham - NE46
Enquiry from: Jan V
Start Date: Immediate
Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Hexham area and is considering a range of options for their home. 2+ windows Sup...
Blyth - NE24
Enquiry from: Daniel G
Start Date: Immediate
What best describes your living situation? - Homeowner - Joint. How many windows are you considering replacing? - -. What material do you require, UPVC? - upvc. What colour do you want them to be? - -...
Berwick-upon-tweed - TD15
Enquiry from: Jacqueline B
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...
Blyth - NE24
Enquiry from: Ken H
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...
Blyth - NE24
Enquiry from: Steven L
Start Date: Immediate
What best describes your living situation? - Homeowner - Landlord. How many windows are you considering replacing? - 7. What material do you require, UPVC? - UPVC. What colour do you want them to be? ...
Berwick-upon-tweed - TD15
Enquiry from: Kirsty D
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...
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Did you just purchase a double glazed window and confused about how to have it installed? Fitting the window yourself can be quite easy with the help of this step by step guide. However, if you lack proper training or experience, we’d recommend you reach out to a trustworthy professional who can guarantee the best results for help. That said, now let’s take a look at the process.
• Remove the old windows by detaching the old beading and glass window safely. Then make some interval cuts using a hand saw before using a crowbar to pry it out.
• Cut the external double glazed window seal. Once done, take a measurement of the window area’s width once empty. Then transfer the measurement to the window sil to face outside and cut using a handsaw.
• Seal the window sil. Add a bead of clear silicone along both inside lip as well as the centre to seal the sil.
• Screw the double glazed window to the sil. Position the window on the top of the lipped section that was siliconed. Then pre-drill them together and screw in three places. You should make sure the screws do not go totally to the sil’s bottom.
• Install the double glazed window. After successfully screwing the double glazed window to the sil, you can now fit in the double glazing. Make use of packers to make sure it’s even in the slot.
• Screw the uPVC window to the wall. If you’re happy and satisfied with the position of the window, you can then pre-drill through the frame of the window and the brick wall. Once done, simply screw it in place using masonry screws or Spax screw as they do not require crawl plugs in bricks.
• Seal around the window. To do this, simply fill any gaps with expanding foam, wipe out the excess and seal with silicone.
uPVC is unplasticised polyvinyl chloride. It is a favourite amongst homeowners and manufacturers for its cheap production cost and excellent benefits. uPVC is used for window frames, conservatories and doors. In fact, uPVC can be three times cheaper than wooden frames and is also the most energy efficient option.As well as this, uPVC is now available in a range of colours other than the typically seen bright white finish. It can also be recycled, is durable and resistant to changing weather conditions.
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.
These days, buyers expect homes to have double glazing. People recognise the benefits of installing double glazing, so if you don’t have it installed you should consider it. You’ll increase your property’s value and give it a better chance of selling faster, since single glazed properties are also more likely to have problems with damp and mould which could put buyers off.
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