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 Devon in August 2026
Requests for Secondary glazing quotations in Devon in August 2026. 0% change from July 2026.
Requests for Secondary glazing quotations in South West in August 2026. 0% change from July 2026.
The company was established in 1977 selling and installing aluminium windows mainly in the South West. Believing that the best way of controlling quality was to make the product we started manufacturing in the summer of 1978 since which time we have ...
excellent presentation and good price
We are a Home Improvements company specialising in replacement Windows and Doors, refurbishment and new build Conservatories and Porches, Garage Doors, Sliding Patio/French/Bi-Fold doors, Soffits/Fascia/Guttering replacement. Serving the South West o...
Very polite, no pressure
no appointment was made already decided to go with just fit windows
Holsworthy - EX22
Enquiry from: Nancy J
Start Date: Immediate
Call anytime. Number of windows: 5 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Plymouth - PL6
Enquiry from: Carol L
Start Date: Immediate
Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.
Newton Abbot - TQ12
Enquiry from: Melanie P
Start Date: Immediate
Customer in Newton Abbot area made an enquiry for double glazing online. Confirmed via SMS at 08:53 Confirmed via phone at 08:53 2+ windows Supply and install Please call to arrange an appointment to ...
Exeter - EX6
Enquiry from: Patricia W
Start Date: Immediate
Call anytime. Number of windows: 3 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Exmouth - EX8
Enquiry from: Sue K
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.
Honiton - EX14
Enquiry from: Kyle F
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.
Plymouth - PL3
Enquiry from: H V
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.
Salcombe - TQ8
Enquiry from: Gwen M
Start Date: Immediate
Call anytime. Number of windows: 6 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Bideford - EX39
Enquiry from: Darren D
Start Date: Immediate
870mm x 1150mm anthracite grey external white internal open out hinged from the left No low threshold trickle vent
Exeter - EX3
Enquiry from: Dee J
Start Date: Immediate
Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Exeter area 2+ windows Supply and install Please call ...
Paignton - TQ3
Enquiry from: Stevie Y
Start Date: Immediate
customer in paignton areas is looking to do a couple of projects at the moment, and would like quotes for upvc double glazing.confirmed interest via sms and email at 12/04/2026 08:22.please call to ar...
Budleigh Salterton - EX9
Enquiry from: Ezra R
Start Date: Immediate
Call anytime. Number of windows: 3 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.
Torquay - TQ2
Enquiry from: Sabrina H
Start Date: Immediate
Customer in Torquay area made an enquiry for double glazing online. 2+ windows Supply and install Please call to arrange an appointment to discuss options
Kingsbridge - TQ7
Enquiry from: Ren H
Start Date: Immediate
A quote for at least 10 ‘blown’ glazing units - 6 being patio door glazing units
Torquay - TQ2
Enquiry from: Emma M
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.
Plymouth - PL5
Enquiry from: Jordan D
Start Date: Immediate
Customer living in Plymouth 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 Ple...
Exeter - EX4
Enquiry from: Sadie L
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.
Plymouth - PL6
Enquiry from: David 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...
Ilfracombe, Woolacombe - EX34
Enquiry from: Joanne M
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.
North Tawton, Okehampton - EX20
Enquiry from: Heather 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...
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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.
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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.
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.
Ultimately the double glazing company you use is responsible for the quality of work and to ensure your windows are of an excellent standard. This is why it’s important to get a warranty and use a Fensa registered installer. If problems emerge within a couple of years then it’s likely the installation was of a poor standard.Contact the double glazing company and have the issue repaired or new windows replaced. This doesn’t matter if you received a discount of free windows as part of the deal. As long as you entered into a contract the company is obliged to restore the windows.
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.
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