Find a Window Installer you can trust in Southwold.

Choose from 37 Window Installers, all rated by people like you.

Over 56 reviews & an average rating of 4.5/5 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

Advertisement
View Shortlist
Verified Pro

ACL Installations

0 review(s)
Offers services in SOUTHWOLD
When it comes to getting the experts in to fix a problem then you can't go wrong with us. Whatever the problem be it a...
Verified Pro

Mgr Plastering & Building

0 review(s)
Offers services in SOUTHWOLD
All aspects of building work and refurbishment, using quality tradesmen. We look after 4 Churches in the area and have an ...

Essex Loft Extensions

0 review(s)
Offers services in SOUTHWOLD
Essex Loft Extensions was founded by a team of experienced local builders with a shared passion for residential constructi...
As a small company we know how l tight money is right now, and we have worked hard in the last few years to keep our costs...

Recent Window Installer Enquiries

16 Aug

uPVC Double Glazing

Lowestoft - NR32

Enquiry from: Gareth J

Start Date: Immediate

Multiple windows to be Supplied and installed

Post a similar request >

27 May

uPVC Double Glazing

Lowestoft - NR32

Enquiry from: Marlene T

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

11 Apr

uPVC Double Glazing

Lowestoft - NR32

Enquiry from: Aga K

Start Date: Immediate

2+ windows Supply and install

Post a similar request >

30 Sep

uPVC Double Glazing

Lowestoft - NR33

Enquiry from: Niall L

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

11 Jul

uPVC Double Glazing

Lowestoft - NR32

Enquiry from: Marcin C

Start Date: Immediate

Looking at various options 2+ windows supply and install

Post a similar request >

30 May

Replacement Glass Only

Aldeburgh - IP15

Enquiry from: Nick H

Start Date: Immediate

Two blown windows replaced and new polycarbonate conservatory roof

Post a similar request >

04 May

uPVC Double Glazing

Bungay - NR35

Enquiry from: Stephen B

Start Date: Immediate

2+ windows Supply and install

Post a similar request >

21 Apr

uPVC Double Glazing

Lowestoft - NR33

Enquiry from: Shirley K

Start Date: Immediate

2+ windows Supply and install

Post a similar request >

07 Apr

uPVC Double Glazing

Lowestoft - NR33

Enquiry from: Andrew G

Start Date: Immediate

Considering a range of options 2+ windows Supply and install

Post a similar request >

13 Mar

Replacement Glass Only

Aldeburgh - IP15

Enquiry from: Nick H

Start Date: Immediate

Two windows replaced and polycarbonate roof

Post a similar request >

21 Jan

uPVC Double Glazing

Leiston - IP16

Enquiry from: Melanie S

Start Date: Immediate

What best describes your living situation? How many windows are you considering replacing? - 3. What material do you require, UPVC? - -. What colour do you want them to be? - WHITE. Do you require doo

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 Southwold is:

£2,150

Window Installer job Window Installer cost in 2026
Double glazing in Southwold £2,250-£4,500
Upvc double glazing units only in Southwold £650-£1,600
Triple glazing in Southwold £2,250-£4,500
Aluminium windows in Southwold £3,438-£4,938
Wooden window in Southwold £2,125-£3,875
Aluminium windows supply only in Southwold £1,800-£2,950
Upvc or wood porch in Southwold £3,313-£5,013
Sash window in Southwold £2,400-£5,000
Glaziers in Southwold £54-£144
Secondary glazing in Southwold £2,250-£4,500
uPVC Single Window in Southwold £363-£1,173
Wooden sash windows in Southwold £2,125-£3,875
Wooden windows supply only in Southwold £1,630-£4,570
Aluminium repair in Southwold £240-£360
Window repair in Southwold £159-£451
Wooden window repair in Southwold £210-£740

Related Window Installer searches in Southwold

Window Installer FAQs

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 much is a single window?
Sometimes accidents happen, and that leads to you needing to replace just a single window. Luckily, most window fitters are happy to replace just one window if you need to. But how much a single window costs will depend on a few factors. Firstly, do you need the entire window, including the frame, replaced, or just the sealed unit? If the frame is still in good condition, glaziers and some window installers can replace the sealed unit and this will set you back around £250. If your window frame is damaged, don’t try to get away with not replacing it. Having a broken window frame can let heat escape your home, increasing your energy bills, and you’re likely to hear more traffic noise. Plus, if the frame is broken you might have trouble closing the window properly, stopping you from keeping your home secure. So how much is a single window if you need the whole thing replaced? You should expect it to cost between £400-£550, but it could cost more or less than this depending on your location, the size of the window and how tricky it is to replace. There are other factors that will impact the cost of replacing a single window. Do you want the window to have plain, leaded or Georgian bar glass? Maybe it will be a casement window, or a bay, bow or sash? The cost will increase if you want more than one opener if it’s a large window, and if you want it to have locks. Also, the standard white uPVC frame colour will probably be included in the price, but if you want a woodgrain look or a different colour uPVC this will cost more.

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.

how deep do footings need to be for a porch?

No matter how big or small a building is, it can only be as good as it’s foundation - and that’s a fact! It all starts from the footing and when it isn’t deep enough, unlike badly installed gutters or gapped hardwood flooring, can make the whole building collapse to the ground. Just like any code recommendations, the depth of the footings of your porch is a parameter that must be complied with and adjusted to suit your local code requirements.

As a rule of thumb, you should always dig below the frost line when excavating your footings. At this depth level, the moisture present in the soil will be frozen. Ultimately, this will help the ground to act as a barrier to insulate the soil below the footing from freezing during the cold months. As a result, in regions where the weather is almost always very cold the depth of your footings is expected to be at least 48 inches. But in areas featuring a warm climate, you may be allowed to install your footings on grade.

In addition, it’s compulsory that your footings must be installed at a minimum depth of 12 inches below unsettled soil. However, if you’re constructing the structure into a steep hill’s side or by the side of a retaining wall, it’s required that you maintain the least distance to grade both vertically and laterally. In the event whereby you need to achieve a good lateral barrier, you’ll need to have your foundation dug a lot deeper compared to if it’s on a flat surface. For a more accurate and updated information, you can consult your local building inspection department to get familiar with the requirements in your area.

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.

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.

what is a window sash?

Windows, being a very crucial feature in every home, are one of the things you simply can’t afford to ignore in your home. Having a good understanding and solid knowledge of your windows’ components like the window sash will help you stay up to date with them and able to identify any minor mishaps early on before it leads to a much bigger problem. So what exactly is a window sash?

Well without much fuss, a window sash is simply that part of your windows that’s able to open and close. And there could as well be more than one window sash that’s operable depending on your window’s type. Window sash usually possess a very basic design as well as structure. What’s more? This section of a window happens to be a frame that’s designed in such a way to make for easy placement inside the whole window casement. You’ll discover inside the sash frame, the window glass alongside any framework possessed by your window which includes grids.

Usually, the sash is fitted into the frame of the window on a runners’ set in such a way that allows for both upward and downward movements. And finally, the window sash’s frame typically comes with a locking system which provided for extra safety and security.

The window sash is a vital feature that can determine the durability and overall performance of the windows. In the event whereby your window sash is malfunctioning, it can result to numerous problems which includes both drafts as well as leaks. As a result, it’s very important to keep your window sashes in a great working condition as failure to do so will make opening and closing your windows a really difficult task.

How long does it take to install one small double glazed window?

To install one small double glazed window, it will take anywhere between two hours and half a day. It will depend on whether one installer is fitting your window or two. And if you’re doing it yourself and don’t have any professional experience, it will take even longer.

When the window fitters arrive, they will make sure they’ve got safe access to the window and move any heavy furniture if they need to. Any good installer will lay down a dust sheet, but it’s a good idea to check that they’ve got one laid down before they start.

The first step any window installer will take is to double check the measurements of the new frame against your existing one. Hopefully it should match up, so then they’ll take the old window out. Then, they’ll insert the new frame into the aperture and bolt it into the concrete. They'll check it with a spirit level to ensure it’s even before moving onto the glass sealed unit.

The installer will place the glass into the aperture, then fit the beads to secure the glass in the frame. They’ll then use silicone and trim on the inside and outside to ensure the window looks perfect. You won’t be able to see where they’ve used sealants or trims because they’ll colour match them so it’s not noticeable. Then, they’ll tidy up all of their tools and the working area and let you know what needs to be done in terms of proving that the window meets building regulations. Most good installers are registered with a self-certification scheme, so will be able to issue a certification once the work is complete.

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 Southwold.

Pick the right pro for you

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

Are you a Window Installer in Southwold?

View our open Window Installer jobs near you

Join today
View Shortlist