Find a Window Installer you can trust in Northallerton.

Choose from 29 Window Installers, all rated by people like you.

Over 40 reviews & an average rating of 4.3/5 stars, you'll find the right pro

Choose and shortlist

Use the shortlist button to select up to 4 tradespeople, enter your project details and press send

or

Keen to get on with the job?

Get up to 4 quotes from local Window Installers near you

View Shortlist

Barriertherm UK

2 review(s)
Offers services in NORTHALLERTON
We are a family run company run on family values we provide a personal professional service offering great products at fac...
Over 20 Reviews

Pennine Home Improvements

29 review(s)
Offers services in NORTHALLERTON
Pennine Home Improvements Pennine Home Improvements designs and installs conservatories, UPVC Windows, composite and UP...

1st For Windows

0 review(s)
Offers services in NORTHALLERTON
From concept to completion, we handle all your window needs. Premier installation services for homes and businesses. Exper...

RG Doors

0 review(s)
Offers services in NORTHALLERTON
RG Doors offers Interior doors, Bespoke Doors, Made to measure Front doors and Interior doors, Casement windows, Sash wind...

Ashdale Home Improvements

0 review(s)
Offers services in NORTHALLERTON
We at Ashdale Home Improvements carry out conservatory warm roof conversions and can help with any issues regarding your c...

Recent Window Installer Enquiries

07 Feb

Windows | uPVC | Single Window

Northallerton - DL6

Enquiry from: Christopher C

Start Date: Immediate

Call anytime Number of windows: 1 Style of window: Standard window Quote requested on windows, in PVCu, to be supplied and fitted.

Post a similar request >

05 Aug

Windows | uPVC

Northallerton - DL6

Enquiry from: Allan F

Start Date: Immediate

Are you the home owner of that property? sole How many windows are you considering replacing? employed What material do you require, UPVC? UPVC What colour do you want them to be? WHITE Do you require...

Post a similar request >

19 Sep

Windows | uPVC | Single Window

Northallerton - DL6

Enquiry from: Elsie C

Start Date: Immediate

are you the home owner of that property? yes how many windows are you considering replacing? 1 what material do you require, upvc? wood what colour do you want them to be? wood i assume you require th...

Post a similar request >

23 May

Windows | uPVC

Northallerton - DL6

Enquiry from: Jackie T

Start Date: Immediate

windows in the whole house

Post a similar request >

15 Dec

Windows | uPVC

Northallerton - DL6

Enquiry from: Carly U

Start Date: Immediate

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

Post a similar request >

24 Jan

Windows | uPVC

Northallerton - DL7

Enquiry from: Marco D

Start Date: Immediate

two storey extension to rear

Post a similar request >

15 Jul

Windows | uPVC | Single Window

Northallerton - DL6

Enquiry from: Philip W

Start Date: Immediate

i am looking to get quotes to have 1 window 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 y...

Post a similar request >

18 Apr

Windows | uPVC

Northallerton - DL7

Enquiry from: Lotti S

Start Date: Immediate

Customer made an online enquiry for replacement windows via one of our websites. Confirmed via email/SMS/. 2+ windows Supply and install Please call to arrange an appointment to quote.

Post a similar request >

27 Nov

Windows | uPVC

Northallerton - DL7

Enquiry from: Jaroslaw C

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 10 What material do you require, UPVC? UPVC What colour do you want them to be? White Do you require doors ...

Post a similar request >

29 Mar

Windows | uPVC

Northallerton - DL7

Enquiry from: Wendy A

Start Date: Immediate

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

Post a similar request >

18 Dec

Windows | Wooden

Northallerton - DL6

Enquiry from: P H

Start Date: Immediate

Homeowner 4 windows Supplied and fitted Please contact to appoint *

Post a similar request >

05 Dec

Windows | uPVC | Single Window

Northallerton - DL6

Enquiry from: Alan J

Start Date: Immediate

Supply and fit new white upvc single glazed garage window with one opening side window -dimensions of whole frame 181cms wide 108cms high. Are you the property owner: Owner of the property What level ...

Post a similar request >

02 Feb

Windows | uPVC

Northallerton - DL7

Enquiry from: Rachel P

Start Date: 1 to 3 months

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: Back door 3 kitchen windows (approx 110 x 54cm + 110 x 80cm + 114 x 120cm) Small t...

Post a similar request >

25 Nov

Windows | uPVC

Northallerton - DL6

Enquiry from: Ann C

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: 5windows 1front door 1 patio door

Post a similar request >

21 Aug

Windows | uPVC

Northallerton - DL6

Enquiry from: Jean H

Start Date: Immediate

Replacement windows. French doors. Homeowner UPVC Supplied and fitted Please contact to appoint

Post a similar request >

19 Jul

Windows | uPVC

Northallerton - DL6

Enquiry from: Ann C

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: Full house. Front door. Patio doors

Post a similar request >

27 Mar

Windows | uPVC

Northallerton - DL7

Enquiry from: Steven P

Start Date: Immediate

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

Post a similar request >

14 Mar

Windows | uPVC

Northallerton - DL6

Enquiry from: Simon J

Start Date: Immediate

Customer visited the mywindowsprices.co.uk site and submitted an enquiry. Glazing type: Double, Work description: 6 windows in all. 5 with 3 glass section and 1 opener and 1 with 2 glass sections an...

Post a similar request >

25 Aug

Windows | uPVC

Northallerton - DL7

Enquiry from: Ian B

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Have you considered getting your windows replaced to match a new conservatory: Yes How many windows are you looking for: 5+ Are you looking for Conse...

Post a similar request >

19 Jul

Windows | uPVC

Northallerton - DL7

Enquiry from: A

Start Date: Immediate

2 + Windows UPVC Supplied & fitted Please contact to appoint

Post a similar request >

How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2026 can differ relying on the kind of task that you require to have performed in your house. It's the inquiry we get asked a whole lot "how much do Window Installers charge?". It's generally very good to have an idea of how much a Window Installer are going to likely charge for their services. Prices will probably rise and fall based upon the products and also the tradesman selected. The table reveals the sorts of service that Window Installers typically do and also the typical cost range of these jobs. Some tasks take longer to complete than others so prices do fluctuate by task.

View our Window Installer cost guide View our Window Installer advice

The average price
of a Window Installer in Northallerton is:

£2,657

Window Installer job Window Installer cost in 2026
Double glazing in Northallerton £900-£8,500
Upvc double glazing units only in Northallerton £800-£1,200
Triple glazing in Northallerton £900-£8,500
Aluminium windows in Northallerton £1,875-£2,875
Wooden window in Northallerton £3,750-£5,750
Aluminium windows supply only in Northallerton £2,600-£3,900
Upvc or wood porch in Northallerton £2,813-£6,013
Sash window in Northallerton £1,050-£9,000
Glaziers in Northallerton £57-£87
Secondary glazing in Northallerton £900-£8,500
uPVC Single Window in Northallerton £225-£345
Wooden sash windows in Northallerton £3,750-£5,750
Wooden windows supply only in Northallerton £2,760-£4,140
Aluminium repair in Northallerton £240-£360
Window repair in Northallerton £268-£402
Wooden window repair in Northallerton £320-£480

Related Window Installer searches in Northallerton

Window Installer FAQs

Are A-rated windows worthwhile?

On the grand scale of things there isn’t a huge difference between B-rated windows and A-rated windows. Consumer watchdog Which? have calculated an extra 6.5% would be saved on energy bills with A rather than B rated panes. Be aware that A rated windows are slightly more expensive, however.

How to fit aluminium double glazed window?

Whether you’re hiring a professional to replace your double glazing or are considering DIY, it’s a good idea to know how to fit a double glazed window.

You need to start by assembling your window. Fit any handles and cut the outer sill to size by measuring the outer wall depth. Then, screw the outer sill to the window frame and attach the frame fixers. Screw the ventilation grilles onto the inside of the frame and fix the vents on.

Next, you need put the window into place, using spacers to wedge it in. Use a spirit level to check it’s level horizontally and vertically, adding extra spacers if needed. Then, fix the frame into place at each fixing point using a drill, wall plugs and screws. Measure and cut the interior sill, and check that it’s level, adding spacers if needed. Then fix it using screws, masonry nails or adhesive.

Finally, fill in any wide gaps with foam filler and small gaps with sealant. You can get interior and exterior trims to cover these up, making your window look neat and professional.

What if my home isn’t suitable for double glazing?

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.

How long do double glazed sealed units last?
When it comes to how long double glazed sealed units (the glass inside the window) last, a lot of it is down to the quality of the glass and the environment that your windows sit in. It’s not uncommon for your window frames themselves (especially if they are uPVC) to last longer than your sealed units. Sealed units are called that because they’re two panes of glass sealed together with an air gap in between. They use what’s called a ‘perimeter seal’ to protect the air gap between the panes, and is usually made of butyl mastic which retains a desiccant within a perforated metallic spacer bar. The desiccant’s job is to absorb any moisture which finds its way into the air gap to stop your window from misting up on the inside. When a sealed unit fails, or is ‘blown’, it’s usually because moisture builds up around the seal and causes it to fail. Sealed units won’t last forever, so you will eventually end up with condensation inside the panes of your double glazing, but in an ideal environment your double glazed sealed units could last up to 30 years, with some manufacturers claiming as long as 40 years. But they do require a bit of maintenance and the position of your windows will also make a difference as to how long they last. There are a few things that determine how long a sealed unit will last:
  • Climate - If your window faces south, it will be subject to direct sunlight for a lot of the day. This tends to cause the sealed unit to fail more quickly – a south-facing window may last between 10-25 years. This is because the spacer bars will twist as the temperature rises and causes the adhesive holding them together to eventually fail.
  • Moisture - Windows in kitchens and bathrooms tend to fail more quickly because they come into contact with moisture more often. For example, if water gets on your windowsill when you shower, the seal around the glass will come loose more quickly if it’s constantly wet.
When you replace the sealed units in your windows or get completely new double glazing, make sure you choose an installer that uses quality products and will take all the steps to ensure that your sealed units are kept away from moisture as much as possible.
what is a porch?

A porch is a small and low structure (with a roof) located at the main entrance of a building or house. It’s typically without a window (although newer variations may come with one) and can either be screened-in or enclosed to prevent unwanted access from insects and extremes in weather. In addition, some homes may have a three-season porch or sun porch. This may be situated by the side of the house and covered by the roof overhang - they’re usually screened in to offer good access all year round.

Generally, porches serve a wide range of purposes. They include:

• Provision of an outdoor living space to relax during the summer months

• It’s an informal extension of the the living room.

• It serves as a great place for social gatherings especially in small towns.

• You can take off your dirty shoes and dry a dripping wet dog before entering into your living room.

• It can be incorporated for relaxation purposes and watching street activities.

• It can serve as a reception area for guests.

• It can also be used for outdoor storage.

Pros & Cons Of A Porch

Pros

• Due to the fact that they’re covered, porches may require little maintenance practices.

• It can go a long way to improves the curb appeal of your property.

• It protects against the extremes of the weather.

• It can be constructed using a wide range of materials.

Cons

• It does not improve the use of the property

• It can be quite expensive to install depending of the material required as well as size of the porch.

• It does not add to the value of the home unlike several other home improvement projects

• It may not be safe to be used by a child or pet.

What is the Window Energy Rating (WER)?

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.

How to measure the glass for a window replacement?
If the glass in your window has been damaged, you might only need to replace that rather than your whole window frame. Common reasons for needing to replace the glass in your window include:
  • The glass has smashed from an impact such as a stone hitting it from a lawnmower
  • You have been broken into and suspects used the window to gain entry
  • The glass has blown (lost its airtightness) from constant water build-up around the seals, which is common in bathrooms
  • Extreme weather or pressure changes have caused a crack
If your frames are still intact and there’s nothing wrong with your window’s locks or trims, there’s no reason why you can’t just replace the sealed unit in your window. To help with the quotation process, a window installer may ask you to measure the glass for your window replacement. It’s pretty simple to just measure the sealed unit inside your window. There are just 3 steps you need to take:
  1. Including the beading (the plastic and rubber seals around the windows that can be removed), measure the width of the window frame.
  2. Do the same for the height of the window, making sure you include the beading.
  3. Then, take 10mm off each measurement, and you have the approximate size of your glass.
A reputable window installer will still make their own measurements before confirming the size of the glass in your window and going ahead and ordering the replacement. Make sure you get a range of quotes from local and national installers so you can compare the price and their quotation process.
Will a new double glazed window look different to existing ones?

It depends on a few factors whether a new double glazed window will look different to existing ones. If your existing windows are very old, perhaps 10 years or more, then it’s likely that there will be some small differences.

The first thing to remember is that your double glazing is exposed to the elements as soon as it’s installed. So over time, unless you’re very good at cleaning and maintaining your windows, they’re likely to look a bit dirty. Window frames that are south-facing may also become slightly discoloured from the sun, so if you install a new window right next to it you might notice a difference.

Also, there have been lots of technical advances in windows over the years. If your existing windows are significantly older, you might notice a difference in the handles on openers, and if your existing windows were installed before 2010 they might not have trickle vents, which is an extra strip on the inside of your window to keep air flowing through your home. While it’s not a legal requirement for replacement windows to have trickle vents if the original one didn’t, it’s a good idea to have them installed as they help prevent condensation and mould.

The only truly noticeably different elements to a new double glazed window compared with existing ones are likely to be on the inside, which might not be a problem for you if you only have one window in a room. However, if you know the brand of your existing windows, you can ask your window installer if they can source the same ones. Even if they’ve been updated slightly, the difference should be minimal.

Window Installer help and advice

How it works

Tell us about your Window Installer project

Answer a few quick questions to help us match you with the right Window Installer

Get up to 4 free quotes

Receive no-obligation quotes from 4 Window Installers working in Northallerton.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Window Installer.

Are you a Window Installer in Northallerton?

View our open Window Installer jobs near you

Join today
View Shortlist