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Recent Window Installer Enquiries

13 Oct

uPVC Double Glazing

Hitchin - SG5

Enquiry from: Greg S

Start Date: Immediate

1 to 3 replacement windows

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29 Sep

Window Repair

Luton - LU3

Enquiry from: Timothy D

Start Date: Immediate

Service window seal and doors

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09 Sep

uPVC Double Glazing

Luton - LU4

Enquiry from: Sam F

Start Date: Immediate

6 new windows installing in total

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04 Sep

uPVC Double Glazing

Stevenage - SG2

Enquiry from: Kirsty H

Start Date: Immediate

Multiple windows to be Supplied and installed

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03 Aug

uPVC Double Glazing

Luton - LU3

Enquiry from: Ruzwana S

Start Date: Immediate

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15 Jul

Window Repair

St. Albans - AL3

Enquiry from: Gurch N

Start Date: Immediate

Two of our window locks have snapped . These need repairing

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13 Jul

uPVC Double Glazing

Letchworth Garden City - SG6

Enquiry from: Ben B

Start Date: Immediate

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22 Jun

uPVC Double Glazing

Stevenage - SG1

Enquiry from: Deborah C

Start Date: Immediate

Call back anytime

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01 Jun

uPVC Double Glazing

Luton - LU1

Enquiry from: Thomas D

Start Date: Immediate

2+ windows Supply and install

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24 May

uPVC Double Glazing

Luton - LU4

Enquiry from: Zaheer K

Start Date: Immediate

2+ windows Supply and install

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15 May

uPVC Double Glazing

Ware - SG12

Enquiry from: Yatin P

Start Date: Immediate

Multiple windows to be Supplied and installed

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12 May

uPVC Double Glazing

Luton - LU3

Enquiry from: Arafat M

Start Date: Immediate

2+ windows Supply and install

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07 May

uPVC Double Glazing

Luton - LU2

Enquiry from: Gousur R

Start Date: Immediate

2+ windows Supply and install

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15 Apr

Replacement Glass Only

Luton - LU2

Enquiry from: Christophe T

Start Date: Immediate

The front room double glaze window steams up from the inside glass unit. It was put in 7 years ago

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11 Mar

uPVC Double Glazing

Stevenage - SG1

Enquiry from: Mustafa A

Start Date: Immediate

Considering a range of options 2+ windows Supply and install

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10 Dec

uPVC Double Glazing

Stevenage - SG2

Enquiry from: Jean J

Start Date: Immediate

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07 May

uPVC Double Glazing

Stevenage - SG1

Enquiry from: Sherelle F

Start Date: Immediate

Multiple windows to be Supplied and installed

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27 Mar

uPVC Double Glazing

Stevenage - SG1

Enquiry from: Rejoice M

Start Date: Immediate

What best describes your living situation? - -. How many windows are you considering replacing? - 2. What material do you require, UPVC? - upvc. What colour do you want them to be? - white. Do you req

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22 Oct

uPVC Double Glazing

Stevenage - SG1

Enquiry from: Karl B

Start Date: Immediate

2+ windows Supply and install

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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 Stevenage is:

£2,082

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

Related Window Installer searches in Stevenage

Window Installer FAQs

What is double glazing?

If a window is double glazed, it has two panes of glass that have a space between them containing argon gas. The gas works as an insulator, keeping heat inside the house as well as reducing noise. It also strengthens the window.

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 is a porch?

If you’ve decided to construct a porch to your property and now looking to figure out the cost required to complete the project, then you’re at the right place!

There are many factors that comes to play when determining the price of building a porch. These factors includes the size of the porch, the number of windows, the style of the roof as well as the type of the porch selected. Now let’s take a look at these factors one after the other.

• The Porch’s Size

As you would have correctly imagined, a large porch will definitely cost more money than a smaller one. A rough estimate of a porch’s cost per square metre is approximately £1,400.

• The Number Of Windows

Just like in the scenario above, the more the number of windows to be incorporated, the more money you’ll have to pay to complete your porch. A porch window will generally cost you within a range of £300 to £1,000

• The Style Of The Roof

There are two popular styles of porch’s roof which includes a tiled rood and a rubber flat roof. Generally, roof tiles are costlier than a rubber flat roof. A tiled roof would cost you between £0.80 to £1.80 per roof tile, while a rubber roofing will cost your between £70 to £90 per metre squared.

• Type Of The Porch

Another huge determinant of a porch’s price is type of material incorporated. For instance, if your preferred type is a lean-to, the price of a uPVC would be between £2,300 to £2,700. Meanwhile, a flat gable roof porch should cost within a range of £3,300 to £3,800.

Kindly note that the costs quoted in this article are only rough estimates, for a more accurate estimate you can contact a porch building professional within your local area.

Where can I get one double glazed window?

Most window installers will be able to provide you with one double glazed window and fit it for you. If you’re replacing one double glazed window in your home, ask them to try and source the same windows that you already have or find one that’s very similar. Externally, you probably won’t be able to notice the difference, but if your existing windows are very old there may be some exterior discolouration and the locks and handles might look slightly different.

If you want one double glazed window so you can fit it yourself, there are lots of online companies that can supply you with one window. However, window fitting is a skilled trade and you might want to consider whether you have the right tools and experience to fit it yourself. Of course, you’ll save money on installation costs, but if something goes wrong, you might end up shelling out to get it fixed anyway.

The other thing to consider is that any replacement windows need to be certified that they meet Building Regulations. If you fit the double glazed window yourself, you’ll need to apply to your local council building control officer to get a certificate that confirms that you fitted the window within the regulations. You’ll have to pay a fee for this, and it will be even more expensive if Building Control say that the window hasn’t been fitted within the regulations and you have to start again.

The alternative is to ask a reputable window installer that is registered with a self-certification scheme, like FENSA, to install the window. That means that they can self-certify that the window meets building regulations once they’ve finished the installation.

Why aluminium windows?

Aluminium windows have a range of benefits that make them a great alternative to uPVC windows. Developments in technology have meant that modern aluminium windows now have the same energy efficiency levels as uPVC. Plus, their strength and flexibility make them a more attractive choice to many homeowners, particularly for more modern buildings.

Aluminium frames are typically much thinner than uPVC frames, allowing more light in and wider views. The metal can also be moulded to suit custom shapes, making it ideal for unusually shaped windows. Aluminium windows are available in lots of different colours, so can be designed to suit a wide range of interiors and exteriors.

How much is window repair?

Accidents happen, and sometimes windows get broken. And that will lead to you wanting to replace just the glass in your window, rather than the whole frame. Also, as windows get older they can mist up on the inside, which means that the unit has ‘blown’ - so you’ll also need to replace the glass. But how much is it to replace the glass in a window? Luckily, if the frame of your window is in good condition, there’s no need to replace it, and this will reduce the cost. For an installer to fit a new pane of glass in a single glazed window, the average cost is £100, while a replacement double glazed sealed unit will cost an average of £110. Of course, as this is an average, if your window is very large you may spend more, and if your window is very small the price may be less. That's why it’s important to get a range of quotes so you can compare costs and get the best price. If you’re good at DIY, you may feel confident enough to have a go at replacing the glass in your window yourself. In that case, the cost of sealed unit and any other materials you need will cost an average of £57. It’s a significant saving, and if you think you can do it, then give it a try. However, if you’re in any way unsure, it’s best to leave it to the professionals. A window installer will be able to replace the glass in your window in less than an hour. Even though it costs more for a professional to do it, if you get it wrong and have to start over it will cost you more in the long run.

how does double glazing work?

One of the essential factors that makes a home truly a home is the convenience and comfort it provides us. As a result, we usually have a long to do list comprising things that come together to make sure our home is comfortable with ambient temperature at the very top of the scale of preference. After all, no matter how greatly designed your furniture and home decor is, it probably would amount for nothing if the temperature is either too hot or too cold. Some of the most common ways we incorporate to make the temperature a lot more conducive and warm during the winter months is by installing air conditioning system or through top notch insulation materials, but the fact still remains that a lot of heat would escape through the doors and windows. And that’s exactly the use of double glazing. So how exactly does double glazing work?

Double glazing basically works by preventing the escape of air and trapping it between two panes of glass. It’s the trapped air which serves as an insulation barrier which delivers 3 major functions. First and foremost, it stops the escape of heat through the window as the barrier created insulates the room from varying air temperatures at both sides of the glazing unit. The second major function is the double glazing works to keep down noise pollution coming from outside. While the third major function of double glazing I the fact that it helps minimize condensation which usually occurs on the single glazed windows’ inside as the cold outside air works to cool the warm air inside the house. When you install a double glazing window, the insulation barrier generated will work to stop the air temperature transmission which ultimately helps prevent the occurrence of condensation.

Are coloured double glazing windows more expensive than white ones?

Coloured double glazing windows are more expensive than white ones, in general. uPVC is the cheapest material to use for double glazing, and white is the standard colour. But there are endless possibilities in terms of colours you can have, and they do come at additional cost.

Some people choose to have coloured double glazing that matches or opposes the colour of the exterior of their house. Another popular option is a woodgrain effect, which from a distance looks just like more expensive timber windows. The best thing about a wood effect is that you can have the stylish look of wooden windows without the maintenance, and they should last longer.

While coloured double glazing is more expensive than white ones, it doesn’t have to break the bank. The best thing to do is get in touch with a range of window companies and ask them to come round to give you a quote. They should be able to offer you brochures or links to websites of different brands of windows that offer coloured frames. From there, you can decide on the installers you liked most and the brand you preferred.

It’s worth bearing in mind that it’s not always best to go with the cheapest coloured windows. While there lots of good, inexpensive options out there, sometimes very cheap windows won’t be good quality and may not last as long as other slightly more expensive brands. Speak to your installer about guarantees that may come with the windows and how long they would expect them to last before making your final decision.

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