Secondary Glazing in Guernsey

Compare Secondary Glazing Prices in Guernsey

Home > Windows Projects > Secondary glazing > Guernsey

Average Secondary glazing cost in Guernsey

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 2025

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 Guernsey, as reported by local LeadsDoWork members.

Secondary glazing installation cost in Guernsey 2025

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

Secondary glazing searches in May 2025

Secondary glazing Projects in Guernsey in April 2025

0

Requests for quotations in Guernsey in April 2025

0

Requests for Secondary glazing quotations in Guernsey in April 2025. 0% change from March 2025.

0

Requests for Secondary glazing quotations in in April 2025. 0% change from March 2025.

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

Secondary glazing searches in cities and towns near Guernsey April 2025

Looking for Secondary glazing in Guernsey?

Get free quotes from local window installers

Get free quotes

Similar Customer Enquiries for Secondary glazing in Guernsey

08 Mar

Windows | uPVC

Saint Peter Port, Herm - GY1

Enquiry from: Christy M

Start Date: Immediate

i am looking to get quotes to have 4 windows windows replaced are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: yes how many windows are ...

Post a similar request >

06 Jul

Windows | uPVC

Saint Peter Port, Herm - GY1

Enquiry from: Joao A

Start Date: Immediate

5 meter long bi fold patio doors upvc double glazed are you the property owner: owner of the property what level of service do you require: supply and installation of full unit what level of service d...

Post a similar request >

05 Feb

Windows | uPVC

Saint Martin - GY4

Enquiry from: Rachel B

Start Date: Immediate

Homeowner 2+ windows UPVC Supplied and fitted Please contact to appoint

Post a similar request >

09 Nov

Windows | uPVC

Vale - GY3

Enquiry from: Tony H

Start Date: Immediate

Window and door supply only

Post a similar request >

23 Oct

Windows | uPVC

Castel - GY5

Enquiry from: Chris M

Start Date: Immediate

Replace 3 first floor upvc windows with upvc sash windows. Replace 1 upvc back door with a upvc door

Post a similar request >

Local & reliable window installers near me

Tell us about your secondary glazing project

Answer a few quick questions, so we can match you with local window installers who can help.

Find up to 4 window installers in Guernsey

Get free, no-obligation local secondary glazing quotes from 4 verified window installers working in Guernsey.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Would highly recommend

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…

Good easy way to find a selection of trades you need all in one place.

Love LeadsDoWork it's a big part of my …

Love LeadsDoWork it's a big part of my Business I would recommend to anyone

FAQs

What happens if I have problems with my new windows?

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.

what is a window sash?

Windows, being a very crucial feature in every home, are one of the things you simply can’t afford to ignore in your home. Having a good understanding and solid knowledge of your windows’ components like the window sash will help you stay up to date with them and able to identify any minor mishaps early on before it leads to a much bigger problem. So what exactly is a window sash?

Well without much fuss, a window sash is simply that part of your windows that’s able to open and close. And there could as well be more than one window sash that’s operable depending on your window’s type. Window sash usually possess a very basic design as well as structure. What’s more? This section of a window happens to be a frame that’s designed in such a way to make for easy placement inside the whole window casement. You’ll discover inside the sash frame, the window glass alongside any framework possessed by your window which includes grids.

Usually, the sash is fitted into the frame of the window on a runners’ set in such a way that allows for both upward and downward movements. And finally, the window sash’s frame typically comes with a locking system which provided for extra safety and security.

The window sash is a vital feature that can determine the durability and overall performance of the windows. In the event whereby your window sash is malfunctioning, it can result to numerous problems which includes both drafts as well as leaks. As a result, it’s very important to keep your window sashes in a great working condition as failure to do so will make opening and closing your windows a really difficult task.

How much money will I save with double glazing?

By replacing the single glazed windows in your home you stand to make savings of around £170 each year. It’s not just the financial gain that makes double glazing attractive though and you can also save up to 680kg of carbon emissions annually. Over 20 years this is a saving of around £3,400 and 13,600kg of CO2.

how long does double glazing last?

Just like every other thing in your house, your double glazed windows have an expected lifespan attached to it as it gradually becomes less functional and less efficient over time. Although there are actually top quality windows which are able to last a very long time, but the fact still remains that nothing can stand the test of time or last forever. Even the best quality double glazed windows will eventually need to be replaced at some point. So exactly how long do double glazing windows last before need a replacement?

To make it brief, most double glazing window units are typically expected to last an average of 20 years. This number of years can, however, vary within the range of 10 to 35 years based on the several factors such as the type, quality of materials as well as installation and where the windows are located.

The reason for the depreciation in double glazing windows is, over time, the windows may be subjected to some wear, tear as well as all kinds of minor damages which includes gas filled insulated glazing unit slowly and gradually leaking. According to the Centre for Sustainable Energy, the evaporation of 25 percent of gas will ultimately minimize the windows’ thermal performance. And when this occurs, fitting a secondary glazing measure or replacing the windows should be put into consideration.

Another factor leading to the gradual depreciation in double glazing windows over time has to do with condensation. When the window collects between the layers of glass due to the failure of the seal of the perimeter and the saturation of the desiccant, can only be solved by IGU replacement.

And finally, the ravages of time also has a way of taking its toll on double glazing windows. This can happen in so many ways such that the window becomes a lot less efficient and later needing to be replaced.

Placholder Image

Other Top Projects in Guernsey

Customer Reviews

Overall rating:


Guernsey Secondary glazing installers are rated 0 out of 5 based on 0 reviews of 0 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 Guernsey Secondary glazing contractors

Are you a window installer in Guernsey?

We can help you get more secondary glazing work with our qualified job leads and boost your business.

Join today