Secondary Glazing in Gillingham

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Average Secondary glazing cost in Gillingham

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 2026

Avg. price low

Avg. price low
£1,500

Avg. price

Avg. price
£2,000

Avg. price high

Avg. price high
£5,000

£5100

£3825

£2550

£1275

£0

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

Secondary glazing installation cost in Gillingham 2026

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

Secondary glazing searches in September 2026

Secondary glazing Projects in Gillingham in August 2026

3,621

Requests for quotations in Gillingham in August 2026

0

Requests for Secondary glazing quotations in Gillingham in August 2026. 0% change from July 2026.

0

Requests for Secondary glazing quotations in Kent in August 2026. 0% change from July 2026.

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

Secondary glazing searches in cities and towns near Gillingham August 2026

The South East of England is one of the country's nine regions and is also the largest when it comes to population size. The region has around 8.6 million occupants, and although it contains a significant land area, its population density is around 452 people per square kilometre. South East England contains a variety of counties such as Kent, Surrey, East and West Sussex, Hampshire, Buckinghamshire and Berkshire. The populace has expanded greatly over the last ten years, specifically because of the significant conurbations of regions such as Brighton, Portsmouth, Reading and Southampton. The South East is infamous for higher home prices so keep this value on your property with upgrades from expert tradespeople.

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Secondary glazing pros in Gillingham

Britelite Home Improvements LTD

1998 review(s)
Based: in Maidstone, ME15 9XY

We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed for 10 years, Britelite products will save you money by reducing your energy consumption and require little to no maintenance a...

Latest review

Mazdak A., SM4
3

Windows | uPVC in Morden

Not a very structured approach to how to make contact, do the consultation, timeline of providing the cost and then foll...

Crystal Windows and Doors Ltd

1466 review(s)
Based: in Romford, RM7 7PN

Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and the South East for great value and exceptional service in the design, production and installation of quality uPVC Windows, Doors,...

Latest review

Abdullah A., E5
4

Windows | uPVC in London

online reviews scared me

Kent Glazing Limited

43 review(s)
Based: in Gillingham, ME7 3NE

KENT GLAZING - number one installer throughout the Kent area. Family business - with over 30 years experience - specialising in Double Glazing, Windows, Doors & Conservatories.

Latest review

Golam C., DA5
4

Windows | uPVC in Bexley

\\\\ok

Valley Glazing Ltd.

2 review(s)
Based: in Gravesend, DA12 5RR

Valley Glazing is a friendly family run business, with over 34 years of experience in the trade. We are FENSA registered and supply a 10 year insurance backed guarantee with deposit protection. We supply and install high quality Windows and Doors i...

Latest review

Margaret D., TN2
4

Windows | uPVC in Tunbridge Wells

Thoughtful insight into what was good from my point of view.

Kent & Sussex Home Improvements LTD

1 review(s)
Based: in Kent, TN23 4TT

Are you looking for Double Glazing, replacement doors or windows in Ashford Kent? We can help, top quality workmanship, 10 year guarantees and great prices...

Latest review

Anthea R., CT7
5

Windows | uPVC in Birchington

Gave all information. A good price, but decided on my own builder.. Would recommend to others though.

PVC Trade Counters LTD

7 review(s)
Based: in Canterbury, CT3 4NH

Latest review

HELEN S., DA15
5

Windows | uPVC in Sidcup

Fantastic quote but look a bit closer- reviews are shocking and fortunately I did a companies check before handing over ...

Similar Customer Enquiries for Secondary glazing in Gillingham

12 Dec

Windows | uPVC

Gillingham - ME7

Enquiry from: Ricky G

Start Date: Immediate

are you the property owner: tenant (with permission) what level of service do you require: supply and installation of full unit how many windows do you need: 2-3 windows do you require doors: 375 i a...

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15 Oct

Windows | uPVC

Gillingham - ME8

Enquiry from: Richard C

Start Date: Immediate

Call any time. 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 >

08 Apr

Windows | uPVC

Gillingham - ME7

Enquiry from: Jayan 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...

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24 Jan

Windows | uPVC

Gillingham - ME7

Enquiry from: Dione O

Start Date: Immediate

Quote for double glazed bay window, front door and 1 other window

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19 Jan

Windows | uPVC

Gillingham - ME7

Enquiry from: Ambarish S

Start Date: Immediate

customer made an enquiry for upvc double glazing and confirmed on the local quotes site they would like quotes from a window installer.mr lives in the gillingham area and would like a call to discuss ...

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09 May

Windows | uPVC

Gillingham - ME7

Enquiry from: Graham R

Start Date: Immediate

customer in gillingham area has requested that we arrange quotes for their upvc double glazing project.mr are considering various options and would like to discuss with a window installer directly.ple...

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03 Dec

Windows | uPVC

Gillingham - ME7

Enquiry from: Filipe G

Start Date: Immediate

My Kitchen window is faulty and cold is coming through

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22 Nov

Windows | uPVC

Gillingham - ME8

Enquiry from: Abbie E

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? Joint homeowner How many windows are you considering replacing? 2 What material do you require, UPVC? UPVC What colour do you want them to be? Wh...

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19 Dec

Windows | uPVC

Gillingham - ME7

Enquiry from: Vignesh G

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

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01 Dec

Windows | uPVC

Gillingham - ME8

Enquiry from: Pradip T

Start Date: Immediate

Replacement of 6 upvc windows

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17 Nov

Windows | uPVC

Gillingham - ME7

Enquiry from: Claire C

Start Date: Less than one month

best time: any work type: upvc windows and doors are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: terrace how...

Post a similar request >

30 Oct

Windows | uPVC

Gillingham - ME7

Enquiry from: Florian-Felix G

Start Date: Immediate

customer made an online enquiry for new double glazing. mr confirmed interest via considering a range of options mr lives in gillingham area 2+ windows supply and install please call to arrange appoi...

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03 Aug

Windows | uPVC

Gillingham - ME8

Enquiry from: ALEX B

Start Date: Immediate

*homeowner windows BAY H 205, W 215 X D 50 BIFOLDING DOOR 205 X 270 WINDOWS 103 X 175 102X 120 120X123 110 X 65 (2 OFF) 66X116 100X 120 (2 OFF) 105 X180 120 X 180 (2 OFF) upvc supplied a...

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18 Jul

Windows | uPVC

Gillingham - ME8

Enquiry from: Priyanka V

Start Date: Immediate

mrs requested quotes for upvc double glazing from a window installer around gillingham. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the info...

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26 Apr

Windows | uPVC

Gillingham - ME7

Enquiry from: David H

Start Date: Immediate

*homeowner windows upvc supplied and fitted please call to appoint

Post a similar request >

22 Mar

Windows | uPVC

Gillingham - ME7

Enquiry from: Arwinder K

Start Date: Immediate

customer in the gillingham area made an enquiry a couple of projects including upvc double glazing.call anytime and arrange an appointment to discuss. below is some details about this project: are you...

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28 Jan

Windows | uPVC

Gillingham - ME8

Enquiry from: Sanket 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 gillingham area 2+ windows supply and ...

Post a similar request >

23 Jan

Windows | uPVC

Gillingham - ME8

Enquiry from: Sanket 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 gillingham area 2+ windows supply and ...

Post a similar request >

20 Dec

Windows | uPVC

Gillingham - ME7

Enquiry from: Maxwell W

Start Date: Immediate

are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 other forms: upvc double glazing agreed to receive quotes for selected products: yes please...

Post a similar request >

27 Oct

Windows | uPVC

Gillingham - ME7

Enquiry from: Alex S

Start Date: Immediate

Customer living in Gillingham area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via Mr needs advice on options 2+ windows Supply and install Please ...

Post a similar request >

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FAQs

Will double glazing increase my property’s value?

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.

how much does double glazed windows cost?

Are you looking to replace your old window for a new double glazed window and wondering what it’s going to be the cost? Well, the double glazed windows market is a very competitive one in the UK with varying prices across the country. Therefore, if you shop around you’re most likely to find something that’ll fit your budget both products and quality wise.

As you would have expected, the more windows you required the more money you are going to spend. However, the cost per window is likely going to be lower depending on the number of windows you purchase. Several double glazed windows come with a 10 year warranty but it’s advisable to also obtain a solid workmanship warranty which provides coverage for any potential problems for a good period of time upon installation.

To determine the cost of double glazed windows, there are so many things to put into consideration that just the primary dimensions of the window itself. Other factors that works to decrease or increase the cost of the project includes the frames’ quality as well as the material used. For example hardwood can be quite high priced when compared to uPVC.

The number of opening windows within the frame can also play a huge role in the cost of the windows as well as the type of the glass. The cost of a double glazing window usually ranges between £100 to £3,200 per window, depending on the available options.

To have a more accurate estimate of the cost of a double glazing window, you’ll need a obtain a survey from a double glazing installer who can take into account any possible complications that may arise when installing your windows while also giving an advise on the most suitable window style for your property.

how much are new windows?

Are you about to replace your old windows and wondering just how much it’ll cost to have a new one fitted? If yes, then you’ve come to the right place! The question is a very straight forward one, however a direct answer can not be provided as determining window prices for a replacement project can be a very tricky challenge. With a plethora of influencing factors that can play a key role in the price of both materials and labour to be used, it could be extremely hard for a window installer to provide a cost estimate without paying you a visit beforehand.

The factors that can go a long way in determining the price of your new window includes the size of the window, frame material, style chosen, your location, rates charged by the window installer (these rates can be different from an installer to an installer, so it’ll probably be in your best interest to compare quotes to identify the most competitive price) as well as the type of glass required.

Generally, for a small flat featuring four windows, the average cost for new windows would be between the range of £2,100 to £2,300. This range provided covers the cost of double glazed uPVC casement windows as well as the installation price. In the same tone, a home with up to 8 windows will have an average cost for window replacement between the range of £4,400 to £4,600, wile also taking into account the installation price. Whereas a house comprising 10 windows could begin at an average cost of window replacement between the the range of £5,200 to £5,500, and a 15 window home will be between the range of £8,400 to £8,600. it should be noted that the aforementioned figures only include the standard number of windows with a uPVC frame and the installation cost.

how to fit a double glazed window?

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.

Secondary glazing

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Customer Reviews

Overall rating:


Gillingham Secondary glazing installers are rated 4.3 out of 5 based on 11 reviews of 56 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Secondary glazing projects that have been connected with Secondary glazing pros to help them. All Secondary glazing contractors All Gillingham Secondary glazing contractors

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