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Alexander Constructors

0 review(s)
Offers services in MERRIOTT
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
We are a Family run business with over 25 years’ experience with windows and doors. Predominantly covering the Southwest, ...
The company was established in 1977 selling and installing aluminium windows mainly in the South West. Believing that the ...
We are passionate about improving South West homes and believe customers should be able to try before they buy, our new st...

The Window and Door Store

0 review(s)
Offers services in MERRIOTT
We are nationwide suppliers of Upvc and Aluminium windows and doors. From casement windows to 7 leaf bifolding doors; we a...

Recent Window Installer Enquiries

01 Oct

uPVC Double Glazing

Axminster - EX13

Enquiry from: Robert N

Start Date: Immediate

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23 Sep

Replacement Glass Only

South Petherton - TA13

Enquiry from: Gina W

Start Date: Immediate

Wooden window repair Lead

Replace double glass 110cm by 60 broken glass today

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21 Sep

Window Repair

Yeovil - BA21

Enquiry from: James A

Start Date: Immediate

2 broken windows and a conservatory door that is not closing

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10 Aug

uPVC Double Glazing

Beaminster - DT8

Enquiry from: Jonathan R

Start Date: Immediate

One (of 2) bathroom windows need replacing and one small Window in utility room

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29 Mar

uPVC Double Glazing

Yeovil - BA22

Enquiry from: Jane H

Start Date: Immediate

2+ windows Supply and install

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26 Jan

uPVC Double Glazing

Martock - TA12

Enquiry from: Steven W

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 d

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08 Jan

uPVC Double Glazing

Sherborne - DT9

Enquiry from: Anna-Louise G

Start Date: Immediate

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16 Dec

Window Repair

Yeovil - BA21

Enquiry from: Michelle R

Start Date: Immediate

New seals wanted on all windows. Repairs needed to conservatory roof as leaking. If you can supply, also looking for a panel to cover the bottom panel of the full ceiling to floor window in lounge

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14 Dec

Window Repair

Yeovil - BA22

Enquiry from: Christopher S

Start Date: Immediate

Single pane broken - thin glass - 23.5cm by 36.5cm And single pane -thin glass - cracked - 28cm by 32cm

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02 Dec

uPVC Double Glazing

Yeovil - BA20

Enquiry from: David F

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 doors

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22 Oct

uPVC Double Glazing

Stoke-sub-hamdon - TA14

Enquiry from: Natalie B

Start Date: Immediate

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04 Oct

uPVC Double Glazing

Yeovil - BA22

Enquiry from: Julie P

Start Date: Immediate

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27 Sep

uPVC Double Glazing

Yeovil - BA21

Enquiry from: Connor J

Start Date: Immediate

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19 Jul

uPVC Double Glazing

Martock - TA12

Enquiry from: Patricia J

Start Date: Immediate

(address removed) front window replacement, prefer aluminium

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09 May

uPVC Double Glazing

Martock - TA12

Enquiry from: Janice B

Start Date: Immediate

3 windows 1 window has 3 panes the other 2 windows have 2 panes

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10 Mar

Window Repair

Sherborne - DT9

Enquiry from: Jonathan R

Start Date: Immediate

Replacement of a wooden cellar window that has rotted over time and frame displaced

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14 Jan

Wooden Windows

Lyme Regis - DT7

Enquiry from: Katy P

Start Date: Immediate

Are you the home owner of that property? - yes. How many windows are you considering replacing? - 6. What material do you require, Wood ? - wooden. What colour do you want them to be? - unsure. Do you

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01 Nov

Wooden Windows

Yeovil - BA22

Enquiry from: Tina H

Start Date: Immediate

Are you the home owner of that property? - How many windows are you considering replacing? - What material do you require, Wood ? - 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 Merriott is:

£2,082

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

Related Window Installer searches in Merriott

Window Installer FAQs

how to tile a porch roof?

Tiling a porch roof is a very important but laborious and difficult task. A project of this magnitude will require a large investment in planning and preparation way before the actual installation process takes place. It can be a brand new porch roofing tile or a replacement of the existing one, either way it’s crucial to get the right technique. If you lack proper training or experience in this field, we’d recommend you hire the services of a reliable professional probably within your local area to guarantee the best results and to save yourself some time and money. This guide will give you a good insight into the porch roof tiling process. Let’s have a look!

• With the crown looking upwards, put the first tile on the batten and centre the tile from side to side.

• Hammer a 10d nail at the base of the tile and into the batten (make sure not to overdrive the nail).

• To provide a much needed support, apply a little mortar under the first tile.

• Identify the inner end of the first tile and place another tile on top. Take a measurement from the outer end and adjust the end of the second tile to fit.

• Just like you’ve done with the first tile, nail the second tile into the batten.

• Position two tiles at the both ends of the ridge and proceed with the installation just as you’ve done with the previous tiles.

• Take a measurement of the distance across the ridge from the first tile’s outer end. Once done, you can then calculate the number of tiles required by subtracting 16 inches from your measurement and divide the answer by 8.

• Beginning at the second tile on one end of the ridge, install the half the number of ridge tiles towards the centre of the ridge. Now install the remaining tiles working from the opposite end to the ridge’s centre. At the centre of ridge should be a key tile with mortar.

how much are new windows?

Are you about to replace your old windows and wondering just how much it’ll cost to have a new one fitted? If yes, then you’ve come to the right place! The question is a very straight forward one, however a direct answer can not be provided as determining window prices for a replacement project can be a very tricky challenge. With a plethora of influencing factors that can play a key role in the price of both materials and labour to be used, it could be extremely hard for a window installer to provide a cost estimate without paying you a visit beforehand.

The factors that can go a long way in determining the price of your new window includes the size of the window, frame material, style chosen, your location, rates charged by the window installer (these rates can be different from an installer to an installer, so it’ll probably be in your best interest to compare quotes to identify the most competitive price) as well as the type of glass required.

Generally, for a small flat featuring four windows, the average cost for new windows would be between the range of £2,100 to £2,300. This range provided covers the cost of double glazed uPVC casement windows as well as the installation price. In the same tone, a home with up to 8 windows will have an average cost for window replacement between the range of £4,400 to £4,600, wile also taking into account the installation price. Whereas a house comprising 10 windows could begin at an average cost of window replacement between the the range of £5,200 to £5,500, and a 15 window home will be between the range of £8,400 to £8,600. it should be noted that the aforementioned figures only include the standard number of windows with a uPVC frame and the installation cost.

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.

how much is double glazing?

Double glazed windows are one of the most popular window options for home and property owners in the United Kingdom and reasonably so. They are able to offer a wide range of benefits to home owners which includes being energy efficient, reducing the build up of condensation on windows and black mould growth, significantly reducing background noise for a better relaxation or night rest, increasing the value of your property as well as adding to the aesthetic appeal of your home. So if you’ve decided to lay your hands on a double glazed window, you’d probably also like to know how much it’s going to cost. Well, providing a simple and accurate answer to the question of double glazing window cost is almost impossible as there are so many factors that influences the price including the materials and style.

Several suppliers usually provide the list of their double glazing windows on their websites, however these prices are only for basic off the shelf window and most often without the installation cost. Furthermore, if you require some special features to your double glazed window, then this will also tell on the total cost of the window.

So how much will a double glazing window cost? The cost of a double glazing window usually ranges between £100 to £3,200 per window, depending on the available options.

To have a more accurate estimate of the cost of a double glazing window, you’ll need a obtain a survey from a double glazing installer who can take into account any possible complications that may arise when installing your windows while also giving an advise on the most suitable window style for your property.

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 much is it to repair the glass in a window?
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 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 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.

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