Sash Windows in Belfast

Request uPVC Sash Window Prices in Belfast

Home > Windows Projects > Sash window > Belfast

Sash Windows in Belfast

Do you wish to put in uPVC sash windows in your residence? Then make certain you contrast prices from around 4 professional companies within Belfast to obtain a amazing cost for almost any type of work you   would certainly like done.

 

Sash windows are popular installments in many UK properties and also the design allows them to be opened flat and vertically. This provides you options in just how the unit can operate as well as a layout can match your home's appearance. Although traditionally seen in Victorian and also Georgian houses, sash windows are currently becoming common in other type of residences as well. Together with pvcu frames you'll steer clear of from deteriorating, bending, breaking and rusting also.

 

Combined with uPVC frames, sash windows will have the resilience and also weather resistance to last well for several years with little maintenance needed. uPVC sash windows can be opened either flat or vertically providing you complete control of the style. The layout is typically seen in Victorian houses and also can be made to fit any dimension required.

 

Why select uPVC sash windows?

If you want to make your property stand apart from the group, uPVC sash windows could be right for you. With coloured uPVC you can appear like the look of wood without the associated expenses, making the installation cosmetically appealing.

With uPVC sash windows:

  • Long lasting, weather resistant material
  • Easy to maintain
  • Cheaper than timber as well as aluminium.
  • Insulate your house by changing your old windows.
  • Slash the quantity of noise pollution entering your residence
  • Cut your property's carbon impact.

 

Get Sash Window Quotes today:

We will give approximately 4 Sash window pros locally, who will certainly use quotations for the work you desire done. You'll receive a property visit from specialists in Belfast that'll assist you to choose the right Sash window for your house before performing the setup. Enter your postcode to start searching now.

Average Sash window cost in Belfast

The regular cost of sash windows is around £400-600 per window, so you're looking at about £2,000 to install 4 sash windows in a flat, and up to and exceeding £5,000 for replacing all the windows in a standard-sized home.

Average price per Sash window job in 2026

Avg. price low

Avg. price low
£1,800

Avg. price

Avg. price
£2,200

Avg. price high

Avg. price high
£6,000

£6500

£4875

£3250

£1625

£0

Prices based on actual Sash window costs for Belfast, as reported by local LeadsDoWork members.

Sash window installation cost in Belfast 2026

Labour cost £1,400
Material cost £700
Waste removal £100
Time frame: 1-2 days

Sash window searches in September 2026

Sash window Projects in Belfast in August 2026

6,219

Requests for quotations in Belfast in August 2026

10

Requests for Sash window quotations in Belfast in August 2026. -50% change from July 2026.

40

Requests for Sash window quotations in County Antrim in August 2026. 33% change from July 2026.

We noted 6,219 requests for property quotes in Belfast. Of these quote requests the number of sash window quotes within Belfast was 10. Quotatis would have been able to match these customers with up to four suitable installers who were available for work within Belfast during those times. Ask for a free house survey from reliable companies in Belfast.

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

Sash window searches in cities and towns near Belfast August 2026

21

Requests for quotations in Bangor in August 2026

14

Requests for quotations in Strabane in August 2026

13

Requests for quotations in Omagh in August 2026

10

Requests for quotations in Dungannon in August 2026

10

Requests for quotations in Belfast in August 2026

Belfast

The capital of Northern Ireland is the fourteenth largest city in the United Kingdom, with a population boasting 267,500. Belfast remains a city well known for its industry and historically was responsible for shipbuilding, tobacco, rope making and linen. As one of Britain's major cities, house rates are usually greater in Belfast, so keep and increase on your property's value with home upgrades conducted by vetted companies.

Looking for Sash window in Belfast?

Get free quotes from local window installers

Get free quotes

Sash window pros in Belfast

GCB Windows Ltd

26 review(s)
Based: in Newry, BT34 4TY

Bell Windows was brought together in 2008 by Gordon Bell. Even though it is a relatively young company, Gordon himself has worked with uPVC products for over 30 years and also in the Building trade for a further 12 years before that

Latest review

Fiona R., BT22
5

Windows | uPVC in Newtownards

Excellent, will go with Bell, just awaiting budget release.

Similar Customer Enquiries for Sash window in Belfast

29 Jul

Windows | uPVC

Belfast - BT13

Enquiry from: TERRI J

Start Date: Immediate

3 Windows are building up with condensation in between the glass and whoever installed them should have never been passed

Post a similar request >

01 Jun

Windows | uPVC

Belfast - BT14

Enquiry from: Geraldine M

Start Date: Immediate

Customer made an online enquiry for new double glazing. Homeowner confirmed interest via Considering a range of options Homeowner lives in Belfast area 2+ windows Supply and install Please call to ar...

Post a similar request >

30 May

Windows | uPVC

Belfast - BT12

Enquiry from: Mary M

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.

Post a similar request >

16 Feb

Windows | uPVC

Belfast - BT6

Enquiry from: Gerard G

Start Date: Immediate

Call anytime. Number of windows: 8 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

27 Jan

Windows | uPVC

Belfast - BT14

Enquiry from: Joanne G

Start Date: Immediate

4 bed detached needing new windows are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: detached how many windows...

Post a similar request >

07 Jan

Windows | uPVC

Belfast - BT11

Enquiry from: Caitriona T

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...

Post a similar request >

03 Jan

Windows | uPVC

Belfast - BT17

Enquiry from: Winnie M

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...

Post a similar request >

03 Dec

Windows | uPVC

Belfast - BT17

Enquiry from: Cathy M

Start Date: Immediate

Call back anytime. Number of windows: 7 Number of doors: 3 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

14 Nov

Windows | uPVC

Belfast - BT11

Enquiry from: Stella S

Start Date: 1 to 3 months

customer in belfast 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 14/11/2025 12:41.please call to arr...

Post a similar request >

13 Nov

Windows | uPVC

Belfast - BT14

Enquiry from: Parminder K

Start Date: Immediate

Bought new house all windows needs replaced

Post a similar request >

10 Oct

Windows | uPVC

Belfast - BT15

Enquiry from: Waleti S

Start Date: Immediate

Call back anytime. Number of windows: 18 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

10 Sep

Windows | uPVC

Belfast - BT12

Enquiry from: Jack S

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...

Post a similar request >

08 Sep

Windows | uPVC

Belfast - BT11

Enquiry from: Michele L

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...

Post a similar request >

04 Sep

Windows | uPVC

Belfast - BT5

Enquiry from: Una Owens U

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...

Post a similar request >

04 Sep

Windows | uPVC

Belfast - BT17

Enquiry from: Kerry M

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...

Post a similar request >

02 Sep

Windows | uPVC

Belfast - BT16

Enquiry from: Neil M

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? - up...

Post a similar request >

31 Jul

Windows | uPVC

Belfast - BT8

Enquiry from: Ernest F

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? - -....

Post a similar request >

03 Jul

Windows | uPVC

Belfast - BT1

Enquiry from: Lawrence L

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...

Post a similar request >

16 Jun

Windows | uPVC

Belfast - BT14

Enquiry from: David P

Start Date: Immediate

what best describes your living situation? - homeowner - sole. how many windows are you considering replacing? - 10. what material do you require, upvc? - upvc. what colour do you want them to be? - -...

Post a similar request >

16 Jun

Windows | uPVC

Belfast - BT11

Enquiry from: Geraldine M

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...

Post a similar request >

Local & reliable window installers near me

Tell us about your sash window 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 Belfast

Get free, no-obligation local sash window quotes from 4 verified window installers working in Belfast.

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 Local Quotes it's a big part of my …

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

FAQs

Do I need to stay at home while my windows are being replaced?

Most installers will not need you to be at home while they are fitting your windows. It is a good idea to be present though, just in case they have any questions for you and perhaps for your own peace of mind. If you cannot be there, you will need to arrange access to the property and/or agree securing the property at the end of the day.

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.

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.

What happens to my old windows?

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.

Sash window

Other Top Projects in Belfast

Customer Reviews

Overall rating:


Belfast Sash window installers are rated 4.9 out of 5 based on 2 reviews of 10 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Sash window projects that have been connected with Sash window pros to help them. All Sash window contractors All Belfast Sash window contractors

Are you a window installer in Belfast?

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

Join today