Secondary Glazing in Hertfordshire

Find Secondary Glazing Prices in Hertfordshire

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Average Secondary glazing cost in Hertfordshire

The typical cost of double glazing is approximately £400-600 per window, so you’re looking at approximately £2,000 to install 4 double glazed windows in a flat, and up to and exceeding £5,000 for replacing all the windows in a standard-sized home.

Average price per Secondary glazing job in 2026

Avg. price low

Avg. price low
£988

Avg. price

Avg. price
£1,419

Avg. price high

Avg. price high
£3,100

£3200

£2400

£1600

£800

£0

Prices based on actual Secondary glazing costs for Hertfordshire, as reported by local LeadsDoWork members.

Secondary glazing installation cost in Hertfordshire 2026

Labour cost £1,400
Material cost £500
Waste removal £100
Time frame: 1-2 days

Secondary glazing searches in June 2026

Secondary glazing Projects in Hertfordshire in May 2026

25,113

Requests for quotations in Hertfordshire in May 2026

0

Requests for Secondary glazing quotations in Hertfordshire in May 2026. 0% change from April 2026.

0

Requests for Secondary glazing quotations in East Midlands in May 2026. 0% change from April 2026.

Source: Numbers calculated based on the search volumes in major search engines

Secondary glazing searches in cities and towns near Hertfordshire May 2026

Hertfordshire

Hertfordshire carries a population greater than one million people today, neighboring the counties of Essex, Buckinghamshire and Greater London. The county has a large population density, with 1,750 inhabitants per square mile. It is the UK's 14th most inhabited region. With a huge amount of properties in the district of Hertfordshire it's important to keep your property up-to-date. The easiest way of doing this is to employ reputable tradesmen in the Hertfordshire district for all of your development work.

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Secondary glazing pros in Hertfordshire

WFS ANGLIA LTD

81 review(s)
Based: in Peterborough, PE2 8BG

Here at WFS Anglia Ltd, we have built ourselves a fantastic reputation throughout Cambridge, Northamptonshire, Peterborough, Milton Keynes, Buckinghamshire and surrounding areas. This is based upon our perfect harmony between high quality workmanship...

Latest review

Har-Iqubal S., NN3
18th June 2025
5

Windows | uPVC in Northampton

Excellenc provided by Alex as a true professional. Recommend every time

Crystal Windows and Doors Ltd

1466 review(s)
Based: in Romford, RM7 7PN

Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and the South East for great value and exceptional service in the design, production and installation of quality uPVC Windows, Doors,...

Latest review

Abdullah A., E5
16th May 2020
4

Windows | uPVC in London

online reviews scared me

BAU UK Ltd

57 review(s)
Based: in Petersfield, GU31 4AD

BAU UK are a complete home improvements specialists located in the South Coast, with focuses ranging from windows and doors to insulation and solar. Fully accredited, insured and trained in the latest technologies, our team can offer leading services...

Latest review

Annette R., PO16
26th August 2020
5

Windows | uPVC in Fareham

Excellent Service

Advanced Glazing Systems Ltd

8 review(s)
Based: in Upminster, RM14 1TH

AGS are the experts in all areas of UPVC home improvements and we want to help you create your dream home. We are much more than the average double glazing company and we are confident that you will notice a real difference between AGS and our com...

Latest review

Bob S., EN1
25th March 2016
3

Windows | uPVC in Enfield

I am still waiting for a quote

1ST Homes LTD

5 review(s)
Based: in Colchester, CO1 1DX

1st Homes Ltd is a specialist energy efficient home improvement company. In an ever increasing world of technology our passion is to bring the best service and the products together and deliver them to you. The company's management team have many ...

Latest review

Mark M., CO15
10th February 2022
5

Windows | uPVC in Clacton-on-Sea

Very good

Primary Windows & Doors LTD

4 review(s)
Based: in Watford, WD17 1DU

We at Primary Windows & Doors with our 25 years experience in the industry feel our unique operation where we design, survey & install all ranges of products such as windows, doors roofline and conservatories is second to none. Our installations a...

Latest review

Jayne C., W13
16th January 2017
5

Windows | uPVC in London

Excellent from initial call to installation Price was very competative & more importantly the service & craftsmanship...

Cj'S Glazing LTD

1 review(s)
Based: in Reading, RG7 1WY

Latest review

Nina E., E11
23rd August 2018
4

Windows | uPVC in London

Waiting on measurements

Popular Windows

1 review(s)
Based: in Stevenage, SG2 9QB

G&T is an independent construction and property consultancy working across all sectors of the built environment.

Latest review

Kewal R., WD18
13th July 2015
3

Windows | uPVC in Watford

CompetTive price

Home Style Windows LTD

2 review(s)
Based: in Hounslow, TW4 6JQ

Homestyle are an independent Oxfordshire company specialising in bespoke installs of windows, doors and conservatories. Every customer and every home improvement is unique and can be tailored to suit the most discerning of customers. We offer a high ...

Latest review

Edward C., GU46
25th January 2019
5

Windows | uPVC in Yateley

Very professional

Safeseal Frames Limited

1 review(s)
Based: in Cambridge, CB21 5ET

Latest review

Catherine L., CB6
16th February 2022
5

Windows | uPVC in Ely

Professional, friendly, helpful without being pushy. Good quote arrived quickly after the visit.

Similar Customer Enquiries for Secondary glazing in Hertfordshire

15 May

Windows | uPVC

Ware - SG12

Enquiry from: Yatin P

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

Post a similar request >

21 Mar

Windows | uPVC

Waltham Cross - EN7

Enquiry from: Carol H

Start Date: Immediate

3 bedroom, living room kitchen, bathroom and patio doors

Post a similar request >

11 Mar

Windows | uPVC

Stevenage - SG1

Enquiry from: Mustafa A

Start Date: Immediate

Customer made an online enquiry for new double glazing. Homeowner confirmed interest via Considering a range of options Homeowner lives in Stevenage area 2+ windows Supply and install Please call to ...

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27 Jan

Windows | uPVC

Letchworth Garden City - SG6

Enquiry from: Lucy S

Start Date: Immediate

Call anytime. Number of windows: 7 Number of doors: 2 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

09 Jan

Windows | uPVC

Watford - WD18

Enquiry from: Yubaraj C

Start Date: Immediate

what best describes your living situation? - homeowner - joint. how many windows are you considering replacing? - 5. what material do you require, upvc? - upvc. what colour do you want them to be? - w...

Post a similar request >

10 Dec

Windows | uPVC

Harpenden - AL5

Enquiry from: Jade B

Start Date: Immediate

Call any time. Number of windows: 6 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

10 Dec

Windows | uPVC

Stevenage - SG2

Enquiry from: Jean J

Start Date: Immediate

Call any time. Number of windows: 6 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

03 Dec

Windows | uPVC

Hemel Hempstead - HP2

Enquiry from: Mohammed K

Start Date: Immediate

Call any time. Number of windows: 3 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

22 Oct

Windows | uPVC

Borehamwood - WD6

Enquiry from: Christina T

Start Date: Immediate

Customer is looking to replace their windows. They are still considering options so please call to discuss what would be best for their home. Homeowner lives in Borehamwood area 2+ windows Supply and ...

Post a similar request >

09 Oct

Windows | uPVC

Knebworth - SG3

Enquiry from: Lois L

Start Date: Immediate

Call any time. Number of windows: 8 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

30 Sep

Windows | uPVC

Buntingford - SG9

Enquiry from: Carol A

Start Date: Immediate

Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Buntingford area and is considering a range of options for their home. Confirmed vi...

Post a similar request >

06 Sep

Windows | uPVC

Hertford - SG13

Enquiry from: Danielle R

Start Date: Immediate

Call any time. Number of windows: 3 Number of doors: 1 Quote requested on windows and doors, in PVCu, to be supplied and fitted.

Post a similar request >

02 Sep

Windows | uPVC

Watford - WD24

Enquiry from: Hirna P

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...

Post a similar request >

31 Aug

Windows | uPVC

Buntingford - SG9

Enquiry from: Carol A

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

Post a similar request >

13 Aug

Windows | uPVC

Hatfield - AL10

Enquiry from: Kiran V

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

Post a similar request >

08 Aug

Windows | uPVC

Welwyn Garden City - AL7

Enquiry from: Mateus T

Start Date: Immediate

Customer made an enquiry for replacement double glazing via one of our websites. Looking at various options Confirmed interest via phone at 09:01 2+ windows Supply and install Please call to discuss o...

Post a similar request >

30 Jul

Windows | uPVC

Barnet - EN4

Enquiry from: Paul F

Start Date: Immediate

Call any time. Number of windows: 5 Quote requested on windows, in PVCu, to be supplied and fitted.

Post a similar request >

21 Jul

Windows | uPVC

Welwyn Garden City - AL7

Enquiry from: Anita H

Start Date: Immediate

Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.

Post a similar request >

17 Jul

Windows | uPVC

St. Albans - AL2

Enquiry from: Lucette B

Start Date: Immediate

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

Post a similar request >

12 Jul

Windows | uPVC

St. Albans - AL4

Enquiry from: Tiggy W

Start Date: Immediate

customer is looking to have windows installed. they are unsure what options to go for so would like to discuss directly multiple windows to be supplied and installed please call to quote.

Post a similar request >

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FAQs

how much does double glazed windows cost?

Are you looking to replace your old window for a new double glazed window and wondering what it’s going to be the cost? Well, the double glazed windows market is a very competitive one in the UK with varying prices across the country. Therefore, if you shop around you’re most likely to find something that’ll fit your budget both products and quality wise.

As you would have expected, the more windows you required the more money you are going to spend. However, the cost per window is likely going to be lower depending on the number of windows you purchase. Several double glazed windows come with a 10 year warranty but it’s advisable to also obtain a solid workmanship warranty which provides coverage for any potential problems for a good period of time upon installation.

To determine the cost of double glazed windows, there are so many things to put into consideration that just the primary dimensions of the window itself. Other factors that works to decrease or increase the cost of the project includes the frames’ quality as well as the material used. For example hardwood can be quite high priced when compared to uPVC.

The number of opening windows within the frame can also play a huge role in the cost of the windows as well as the type of the glass. 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.

How much could I save on my energy bills if I install double glazing?

As well as keeping your home warmer and reducing noise, you’ll notice a saving on your energy bills from installing double glazing. If you install A++ rated windows in your home after having single glazing, you could save up to £120 year on your energy bills. The Energy Saving Trust has more information.

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 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.

Secondary glazing

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Customer Reviews

Overall rating:


Hertfordshire Secondary glazing installers are rated 4.3 out of 5 based on 24 reviews of 164 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Secondary glazing projects that have been connected with Secondary glazing pros to help them. All Secondary glazing contractors All Hertfordshire Secondary glazing contractors

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