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Over 20 Reviews
With over 50 years of experience in the windows and doors industry, CR Smith is firmly established as Scotland’s leading h...
Over 10 Reviews
We are a family run business based out of Lunan Bay by Montrose, we cover the whole of Scotland from the highlands to the ...

SRN Home Improvements

0 review(s)
Offers services in ABERDEEN
Keeping your home quieter, safer and reducing energy bills are three major benefits of upgrading you home with SRN. Plus w...

ECO Your Home

0 review(s)
Offers services in ABERDEEN
Our team are dedicated to helping you improve the energy efficiency in your home. We want to help Homeowners and Landlords...

Recent Window Installer Enquiries

11 Sep

Wooden Window Repair

Aberdeen - AB16

Enquiry from: William R

Start Date: Immediate

Remove silicone around window frames and replace with white silicon 6 large windows and 2 small windows at side

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16 Jun

uPVC Double Glazing

Aberdeen - AB15

Enquiry from: Tom M

Start Date: Immediate

Submit your free quote for rated tradespeople

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13 Mar

uPVC Double Glazing

Aberdeen - AB22

Enquiry from: Stephen S

Start Date: Less than one month

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11 Feb

Replacement Glass Only

Aberdeen - AB16

Enquiry from: George Q

Start Date: Immediate

Replace glass on two windows

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18 Jan

Window Repair

Aberdeen - AB24

Enquiry from: Amy B

Start Date: Immediate

Reseal windows with sealant

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28 Nov

uPVC Double Glazing

Aberdeen - AB22

Enquiry from: Christopher D

Start Date: Immediate

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23 Nov

uPVC Double Glazing

Aberdeen - AB22

Enquiry from: Christopher D

Start Date: Immediate

Multiple windows to be Supplied and installed

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21 Oct

uPVC Double Glazing

Aberdeen - AB12

Enquiry from: Jennifer G

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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20 Oct

Window Repair

Aberdeen - AB15

Enquiry from: Frank M

Start Date: Immediate

Our upvc seal’s replaced, 11 windows

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15 Sep

uPVC Double Glazing

Aberdeen - AB24

Enquiry from: David B

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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03 Jul

uPVC Double Glazing

Aberdeen - AB15

Enquiry from: Sophie S

Start Date: Immediate

Multiple windows to be Supplied and installed

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10 May

uPVC Double Glazing

Aberdeen - AB24

Enquiry from: I L

Start Date: Immediate

Considering a range of options 2+ windows Supply and install

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05 May

Replacement Glass Only

Aberdeen - AB25

Enquiry from: Ron C

Start Date: Immediate

One interior pane of glass replaced

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27 Apr

uPVC Double Glazing

Aberdeen - AB25

Enquiry from: Syed R

Start Date: Immediate

Multiple windows Supply and install

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25 Apr

Replacement Glass Only

Aberdeen - AB25

Enquiry from: Ron C

Start Date: Immediate

A single, interior, pane of glass in a double glazed unit has cracked and requires replaced. (Old sash window design in four sections)

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21 Apr

uPVC Double Glazing

Aberdeen - AB22

Enquiry from: Christopher D

Start Date: Immediate

2+ windows Supply and install

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28 Jan

Supply-only uPVC Double Glazing

Aberdeen - AB15

Enquiry from: Natasha H

Start Date: Immediate

Quote for replacement 23 x windows: 10 (w:600-1150, h:2100)

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14 Jan

uPVC Double Glazing

Aberdeen - AB10

Enquiry from: Paul C

Start Date: Immediate

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07 Jan

uPVC Double Glazing

Aberdeen - AB12

Enquiry from: Robert M

Start Date: Immediate

What best describes your living situation? - -. Are you the home owner of that property? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour

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14 Nov

uPVC Double Glazing

Aberdeen - AB23

Enquiry from: Wendy M

Start Date: Immediate

Are you the home owner of that property? - how many windows are you considering replacing? - what material do you require, upvc? - what colour do you want them to be? - do you require doors if so how

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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 Aberdeen is:

£2,082

Window Installer job Window Installer cost in 2026
Double glazing in Aberdeen £1,500-£5,000
Upvc double glazing units only in Aberdeen £800-£1,200
Triple glazing in Aberdeen £1,500-£5,000
Aluminium windows in Aberdeen £1,875-£2,875
Wooden window in Aberdeen £3,750-£5,750
Aluminium windows supply only in Aberdeen £2,600-£3,900
Upvc or wood porch in Aberdeen £2,625-£4,025
Sash window in Aberdeen £1,800-£6,000
Glaziers in Aberdeen £57-£87
Secondary glazing in Aberdeen £1,500-£5,000
uPVC Single Window in Aberdeen £225-£345
Wooden sash windows in Aberdeen £3,750-£5,750
Wooden windows supply only in Aberdeen £2,760-£4,140
Aluminium repair in Aberdeen £240-£360
Window repair in Aberdeen £268-£402
Wooden window repair in Aberdeen £320-£480

Related Window Installer searches in Aberdeen

Window Installer FAQs

How does Aluminium double glazing work?

Double glazing is made up of two layers of glass, with a layer of argon gas in between. This type of glass can be used in Aluminium windows. The gas is a poor insulator, helping heat to stay in your home and making your windows more efficient. As well as trapping the argon gas, the second layer of glass reduces the amount of noise that enters your property, and helps to make your windows stronger and more secure.

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 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.

Can the glass in a double glazed window be replaced?
Yes, the glass in a double glazed window can be replaced. The glass in a window, or sealed unit to use its proper name, is not permanently attached to your window frames so if it gets damaged but your frames are still intact, there’s no need to replace the whole window. The glass in your double glazed window might need to be replaced due to:
  • Impact from a stone or other object smashing the glass in a ‘bullseye’ effect
  • The result of a break-in
  • Extreme weather or changes in pressure causing a crack
  • The sealed unit being ‘blown’, meaning that it’s no longer energy efficient due to air leaking out
A lot of window installers will replace the glass in your double glazing for you, but you might need to get quotes from specialist glaziers too. Glaziers deal purely with the glass in windows rather than installing entire frames. It won’t take a professional very long to replace the glass in your window. They will remove the beading from around the window with a pallet knife or chisel, leaving the top one until last to keep the sealed unit stable. Then, they simply lift out the glass carefully and will discuss with you whether the removal of the old sealed unit is included in their quote. Next, they will brush away any dust and debris that’s made its way into the frame and place spacers at the bottom. They will then lift the new glass into the frame, making sure it’s completely square. When they’re happy, they’ll remove the spacers and replace the beading back in reverse order. You’ll notice the replacement glass in your new window straight away as draughts should be eliminated and you’ll be able to see clearly again!
Should I use a Fensa registered installer?

Using a Fensa registered installer isn’t compulsory but it helps to protect you from cowboys and rogue traders. It will also make life a whole lot easier in regards to Building Regulations. Replacement windows must meet a certain energy efficiency rating and once fitted you need a certificate to show your installation complies. By using a Fensa registered company they’ll issue this certificate, otherwise you’ll need the council to look at the new windows.

How to replace the glass in a uPVC window?
It’s not too difficult to replace the glass in a uPVC window, so if you’re a confident DIYer you could have a go at this yourself. We’ll go through the main steps on how to replace the sealed unit in a uPVC double glazed window:
  1. Using a rubber mallet and a strong pallet knife, remove the beading around the window. You might think they’re part of the frame, but they’re actually separate on the inside of the frame and can be taken out by using pallet knife to prize them out. Start with one of the longest beads first and leave the top bead until last.
  2. Give the glass a little tap to loosen it if it doesn’t come out straight away, then the whole unit should slide out easily. Just make sure it falls towards you and not back out onto the ground below!
  3. Clear any debris that has found its way into the frame with a brush. Add spacers at the bottom of the frame – these could be pieces of plastic.
  4. Get your new sealed unit (make sure you measure the glass before you buy one so you know which size to get) and carefully take it out of the packaging. Look for the British Standard mark – that shows you the bottom of the glass.
  5. Lift the glass into the frame, starting with the bottom first, and make sure that it fits square in the frame before taking the spacers out.
  6. Use a little washing up liquid to spread along the beads to make it easier when you slide them back into the frame. If they simply push and clip back in, you can use something like a block of wood to help you push them in correctly. Put them back in reverse order to how you took them out.
And there you go! If you’re feeling confident you can have a go at replacing the glass in your uPVC window yourself. But if you’ve got any worries, leave it to a window installer who will be able to do it in less than an hour.
do you need planning permission for a porch?

There are so many benefits that comes with building a porch in your home premises. It’s an extra space where a lot can be achieved such as drying a dripping wet dog, taking off your dirty shoes or boot and lots more. So if you’re considering to construct a porch, it’s definitely going to be a wise decision. However, before you get started, there’s a need to determine if you’ll need planning permission for a porch. It’s important to take note that planning laws are dynamic and can be updated at any point, so be sure only to use trusted sources only as your guide. If you’re the homeowner or landlord, it’s entirely your responsibility to obtain the right approval for any development project you wish to carry out within your premises.

A Porch can not be termed as an extension and neither is it a conservatory, they’re basically built to the home’s front covering the main entrance using a stone base or a brick. As a result, a porch does not need planning permission due to the fact that it’s covered by the permitted development rights if the specific guidelines for porches are complied with. Below are the instances where you WILL need planning permission for a porch.

✓ If the floor space is more than 3sqm (the wall inclusive).

✓ The highest point has a height of more than 3 metres.

✓ If the porch is situated within 2 metres of a boundary directly facing on to the road.

You may need planning permission if the house is a listed building, designated area or falls under an Article 4 Direction.

In order to build a porch without planning permission, you need to consider all the criteria stated above. You can also visit the Planning Portal website to get more detailed information before getting started.

Why are double glazed windows better than single glazed?

Double glazed windows are better than single glazed generally because they are more energy efficient. The clue’s in the name – double glazed windows have two panes of glass while single glazed windows only have one. In double glazed windows, there is a space between the two glass panes. This space is filled with inert gas or a tight vacuum, which helps to provide an extra level of insulation. That means that heat won’t escape your home easily, nor will it creep in, so you can keep your home at a more comfortable temperature.

The extra pane of glass also helps to increase your home’s security. Single glazing is pretty easy to smash through, whereas it will take much more effort to smash double glazing and will create more noise, so burglars might be put off.

Another reason why double glazed windows are better than single glazed ones is that they help to reduce noise. Of course, if you live by a busy road you’ll still hear some traffic noise, but it can be significantly reduced buy double glazing. In the same way that the inert gas in the middle of the two panes keeps heat in and the cold out, it also helps keep noise out.

With double glazing, you’ll also notice much less condensation. With single glazing, it’s common to see condensation on the inside of the windows, especially when the heating is on. This is because the outside of the window is cold, but the inside is warm. With double glazing, the insulation between the two panes stops there being such a difference in temperature between the inside and outside of the window.

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