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Over 50 Reviews

JM Fencing & Landscaping

89 review(s)
Offers services in GERRARDS CROSS
Mitchell Landscaping have been established for 10 years, offering quality advice and services in landscaping, Gardening a...

Essex Loft Extensions

0 review(s)
Offers services in GERRARDS CROSS
Essex Loft Extensions was founded by a team of experienced local builders with a shared passion for residential constructi...

Recent Window Installer Enquiries

15 Oct

Replacement Glass Only

Bracknell - RG42

Enquiry from: Sammy K

Start Date: Immediate

Wooden window repair Lead Wooden window repair Lead Wooden window repair Lead Wooden window repair Lead Wooden window repair Lead

1. The glass on my Bifold door to the garden is broken 2. Glass on one my window also broken 3. One internal door between the foyer and the lounge need replacing 4 Key broken inside the garage door

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15 Oct

uPVC Double Glazing

Watford - WD25

Enquiry from: Stephanie D

Start Date: Immediate

2+ windows Supply and install

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28 Sep

uPVC Double Glazing

Greenford - UB6

Enquiry from: Kalyan P

Start Date: Immediate

Quote for windows and doors

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26 Sep

uPVC Double Glazing

Hemel Hempstead - HP3

Enquiry from: Alfie M

Start Date: Immediate

Multiple windows to be Supplied and installed

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24 Sep

uPVC Double Glazing

Windsor - SL4

Enquiry from: Chad F

Start Date: Immediate

Some new windows and a front door

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31 Aug

Window Repair

Shepperton - TW17

Enquiry from: Stuart D

Start Date: Immediate

New handle mechanism Second won’t open

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20 Aug

Wooden Window Repair

Princes Risborough - HP27

Enquiry from: JOSEPH C

Start Date: Immediate

(address removed) has Rotten widows that need to be repaired

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18 Aug

uPVC Double Glazing

Hampton - TW12

Enquiry from: Anthony B

Start Date: Less than one month

Wooden window repair Lead Wooden window repair Lead

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17 Aug

uPVC Double Glazing

Wembley - HA0

Enquiry from: Tasos K

Start Date: Immediate

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30 Jul

Replacement Glass Only

Uxbridge - UB8

Enquiry from: Rajesh A

Start Date: Immediate

Wooden window repair Lead Wooden window repair Lead

Need glass replaced in Velux in GHU S06 loft window

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29 Jul

uPVC Double Glazing

Uxbridge - UB9

Enquiry from: Patricia S

Start Date: Immediate

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20 Jul

uPVC Double Glazing

Twickenham - TW2

Enquiry from: Ben H

Start Date: Immediate

Fixed picture window with thin frame ideally aluminium but maybe pvc. Dimensions 850mm x 2100mm low‑E, argon-filled glazing and a warm-edge spacer toughen glass

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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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07 Jul

uPVC Double Glazing

Harrow - HA3

Enquiry from: Kalpesh N

Start Date: Immediate

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23 Jun

uPVC Double Glazing

Southall - UB1

Enquiry from: Amir S

Start Date: Immediate

2+ windows Supply and install

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23 Jun

uPVC Double Glazing

Greenford - UB6

Enquiry from: Hugh R

Start Date: Immediate

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14 Jun

uPVC Double Glazing

London - NW9

Enquiry from: Ali A

Start Date: Immediate

2+ windows Supply and install

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19 May

Porches

West Drayton - UB7

Enquiry from: Biness B

Start Date: Immediate

Wish to build a porch. I wish to add a small porch in front of the entrance to the house

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23 Apr

uPVC Double Glazing

Gerrards Cross - SL9

Enquiry from: A R

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 Gerrards Cross is:

£1,795

Window Installer job Window Installer cost in 2026
Double glazing in Gerrards Cross £988-£3,100
Upvc double glazing units only in Gerrards Cross £575-£900
Triple glazing in Gerrards Cross £988-£3,100
Aluminium windows in Gerrards Cross £1,373-£2,088
Wooden window in Gerrards Cross £3,750-£5,750
Aluminium windows supply only in Gerrards Cross £1,600-£2,500
Upvc or wood porch in Gerrards Cross £2,625-£4,025
Sash window in Gerrards Cross £1,138-£3,600
Glaziers in Gerrards Cross £57-£87
Secondary glazing in Gerrards Cross £988-£3,100
uPVC Single Window in Gerrards Cross £225-£345
Wooden sash windows in Gerrards Cross £3,750-£5,750
Wooden windows supply only in Gerrards Cross £2,760-£4,140
Aluminium repair in Gerrards Cross £240-£360
Window repair in Gerrards Cross £268-£402
Wooden window repair in Gerrards Cross £320-£480

Related Window Installer searches in Gerrards Cross

Window Installer FAQs

Do I need toughened glass in my windows?

Whether you need toughened glass in your windows depends on where the windows are in your home or business. Toughened glass is sometimes referred to as tempered or safety glass, and it just means it’s stronger than the standard glass that’s usually offered with double glazed windows. So how do you know if you need it?

Toughened glass is useful in areas of your home where you might come into contact with the windows if you were to trip and fall. If you put your hands out to steady yourself on standard glass the chances are it would break into large sharp pieces with jagged edges. Of course, this means that you could seriously cut yourself if this were to happen. With toughened glass, the structure of the glass is changed so that if it breaks it shatters into lots of tiny pieces, minimising the risk to you if you were to fall on it.

You might want to use toughened glass in patio doors, low windows or frames next to doors. It just means that you will be safer if the unlikely happens and you or a family member falls through the glass. There are certain requirements through Building Regulations with windows at a certain level, but any reputable window installer should be able to go through these with you if you need to replace your windows with toughened glass. The regulations will only apply to new windows – there's no need to switch your windows to toughened glass early, but when you do come to replace them you’ll need to make sure they meet the standard.

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.

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.

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 much does one double glazed window cost?
How much one double glazed window costs is based on a few factors. If you just want to buy the window to install yourself, it will cost less than if you want an installer to fit it for you. If you want to simply buy one double glazed window without installation it could cost anywhere between £100-£300. That’s for a simple casement window, but other types like sash or tilt and turn windows could cost more. It’s recommended that you get a reputable installer to fit your double glazed windows because they’ve had the relevant training and will be able to install it much more quickly. How much it will cost for them to install one double glazed window will very based on your location, the type of window, how difficult the window is to access and whether you choose standard white uPVC or a coloured or woodgrain effect. An average uPVC casement window might cost somewhere between £300-£400, while a dual turn window might cost between £550-£660 to install. Do you really need to replace the entire window? If it’s just the double glazing that needs replacing, for example if it’s misted up inside, this will cost much less. Most window installers or a glazier will be able to just replace the sealed unit inside, and that may cost as little as £250. It’s always best to get a range of quotes from reputable companies so you know you’ve got a great price and you’re sure you’ll get excellent service.

How long do aluminium windows last?

How long your aluminium windows will last depends on their quality. They should last 20 -30 years at least, but have been known to stay in good condition for up to 45 years. This is considerably longer than uPVC and wooden double glazing.

how to build a porch?

A front porch is a glorious addition that would be a blessing to have in any home. It gives you a good floor space to enjoy your neighbourhood as well as your surroundings in the cool atmosphere of the outside living space. The question however is, how do you build a porch? Constructing the structure can be a very challenging task but with proper guidance and lots of practice, you can also be a skilled porch builder. To protect your investment, it’s advisable to hire the services of a professional for help with your porch especially if you lack proper training and experience. This way, you’ll get to save time and money. This guide is prepared to give you some insight into the porch building process.

lAssess Your Location

• Consider the location before proceeding with the project. It’s essential to select a location that’ll reduce the sunlight coming in.

lPlan The Materials Required For Your Porch

• You’ll have to decide the type of porch you’ll be going for. For example, your porch can be built out of wood, composite decking or if it’s going to utilize some stone flooring, brick or even tile.

lBuild Your Porch Foundation

• Dig the foundations deep to ensure stability while also putting in mind any pipework or cabling

• Fit a damp proof course

• Add the subfloor - this can be concrete or timber

lStart To Lay The Brick And Floor

• Lay the bricks evenly up to the DPC level

• Lay the floor

• Add the flooring protection

• Once done, you can lay the bricks to the window level

• You can fit in a window sill if required before proceeding the brick and block work until it reaches the roof timber’s height

• Fit the linter when you get to the top of where the window will reach.

lConstruct The Roof

• Build a timber framework

• Fit a breathable roof membrane

• Install the roof battens and lay the roof tiles.

• Add gutters

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.

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