Secondary Glazing in Harrow

Find Secondary Glazing Prices in Harrow

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Average Secondary glazing cost in Harrow

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 2025

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 Harrow, as reported by local LeadsDoWork members.

Secondary glazing installation cost in Harrow 2025

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

Secondary glazing searches in February 2025

Secondary glazing Projects in Harrow in January 2025

7,828

Requests for quotations in Harrow in January 2025

0

Requests for Secondary glazing quotations in Harrow in January 2025. 0% change from December 2024.

0

Requests for Secondary glazing quotations in Middlesex in January 2025. 0% change from December 2024.

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

Secondary glazing searches in cities and towns near Harrow January 2025

The Greater London region has the second biggest population in the UK, just behind the South East. However, with the smallest land area of all 9 English zones, it comes with a large population density of 5,701 people per square kilometre; this is more than ten times of any other English region. London continues to increase in size over time, becoming increasingly industrialised. The City of London at the same time ranks as one of the most expensive urban centres on the planet, beside Tokyo and Moscow. For your household developments be sure to work with trustworthy firms and guarantee an excellent finish you will be proud of.

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Secondary glazing pros in Harrow

Britelite Windows Ltd

156 review(s)
Based: in Maidstone, ME15 9XY

We fit high quality double glazing and the next generation triple glazing, using only the best materials. Fully guaranteed for 10 years, Britelite products will save you money by reducing your energy consumption and require little to no maintenance a...

Latest review

Mazdak A., SM4
3

Windows | uPVC in Morden

Not a very structured approach to how to make contact, do the consultation, timeline of providing the cost and then foll...

Crystal Windows and Doors Ltd

64 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
4

Windows | uPVC in London

online reviews scared me

BAU UK Ltd

11 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
5

Windows | uPVC in Fareham

Excellent Service

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
5

Windows | uPVC in London

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

Britains Best Casement Glazing Ltd

5 review(s)
Based: in Brentford, TW8 9HF

Latest review

O E., W6
4

Windows | uPVC in London

Had to phone several times to try to catch me in. Salesperson came this morning (10th March). Sensible, factual, clea...

Cj'S Glazing LTD

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

Latest review

Nina E., E11
4

Windows | uPVC in London

Waiting on measurements

Home Style Windows LTD

1 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
5

Windows | uPVC in Yateley

Very professional

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
3

Windows | uPVC in Watford

CompetTive price

Similar Customer Enquiries for Secondary glazing in Harrow

08 Jan

Windows | uPVC

Harrow - HA1

Enquiry from: Jaime B

Start Date: Immediate

What best describes your living situation? - -. Are you the home owner of that property? - -. How many windows are you considering replacing? - -. What material do you require, UPVC? - -. What colour ...

Post a similar request >

20 Nov

Windows | uPVC

Harrow - HA2

Enquiry from: Pathmini C

Start Date: Immediate

Are you the home owner of that property? - How many windows are you considering replacing? 1 What material do you require, UPVC? - What colour do you want them to be? - Do you require doors If so how ...

Post a similar request >

17 Sep

Windows | uPVC

Harrow - HA2

Enquiry from: Manish P

Start Date: Immediate

Are you the home owner of that property? Landlord How many windows are you considering replacing? 2 Doors What material do you require, UPVC? UPVc What colour do you want them to be? - Do you require ...

Post a similar request >

27 Aug

Windows | uPVC

Harrow - HA2

Enquiry from: Selvarajah L

Start Date: Immediate

Are you the home owner of that property? - 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 If so how ...

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27 Aug

Windows | uPVC

Harrow - HA3

Enquiry from: O K M

Start Date: Immediate

Are you the home owner of that property? Yes - Joint How many windows are you considering replacing? Employed What material do you require, UPVC? UPVC What colour do you want them to be? - Do you req...

Post a similar request >

16 Aug

Windows | uPVC

Harrow - HA3

Enquiry from: O K M

Start Date: Immediate

Are you the home owner of that property? Yes - Joint How many windows are you considering replacing? Employed What material do you require, UPVC? UPVC What colour do you want them to be? - Do you req...

Post a similar request >

05 Jul

Windows | uPVC

Harrow - HA3

Enquiry from: C M

Start Date: Immediate

Are you the home owner of that property? Sole How many windows are you considering replacing? 2 What material do you require, UPVC? upvc What colour do you want them to be? - Do you require doors If ...

Post a similar request >

29 Feb

Windows | uPVC

Harrow - HA1

Enquiry from: Monit J

Start Date: Immediate

Are you the home owner of that property? yes joint How many windows are you considering replacing? employed What material do you require, UPVC? UPVC What colour do you want them to be? whitr Do you r...

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02 Feb

Windows | uPVC

Harrow - HA3

Enquiry from: Hyacinth F

Start Date: Immediate

customer in harrow areas is looking to do a couple of projects at the moment, and would like quotes for upvc double glazing.confirmed interest via email at 02/02/2024 23:47.please call to arrange appo...

Post a similar request >

31 Jan

Windows | uPVC

Harrow - HA1

Enquiry from: Brendan A

Start Date: Immediate

Are you the home owner of that property? Yes How many windows are you considering replacing? 12 What material do you require, UPVC? UPVC What colour do you want them to be? White Do you require doors ...

Post a similar request >

13 Dec

Windows | uPVC

Harrow - HA1

Enquiry from: Sayed A

Start Date: Immediate

owner semi detached 3+ windows upvc white color 1-3 months i am looking for quotes for 4+ windows are you the property owner: owner of the property what level of service do you require: supply and i...

Post a similar request >

30 Oct

Windows | uPVC

Harrow - HA3

Enquiry from: Piyush S

Start Date: Immediate

*homeowner 17 windows upvc supplied and fitted please call to appoint

Post a similar request >

30 Oct

Windows | uPVC

Harrow - HA3

Enquiry from: Piyush S

Start Date: Immediate

*homeowner 17 windows upvc supplied and fitted please call to appoint

Post a similar request >

10 Oct

Windows | uPVC

Harrow - HA1

Enquiry from: Rachel D

Start Date: Immediate

Are you the home owner of that property? - 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 If so how ...

Post a similar request >

27 Aug

Windows | uPVC

Harrow - HA3

Enquiry from: Kandiah S

Start Date: Immediate

customer in harrow areas is looking to do a couple of projects at the moment, and would like quotes for upvc double glazing.confirmed interest via sms and email at 27/08/2023 08:12.please call to arra...

Post a similar request >

17 Aug

Windows | uPVC

Harrow - HA3

Enquiry from: Thevakanthan J

Start Date: Immediate

i need replace windows and front door are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: semi detached how many...

Post a similar request >

14 Aug

Windows | uPVC

Harrow - HA3

Enquiry from: Pravina D

Start Date: Immediate

customer requested quotes for upvc double glazing from a window installer around harrow. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the inf...

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02 Aug

Windows | uPVC

Harrow - HA1

Enquiry from: Clevelet M

Start Date: Immediate

Double glazing throughout the house my parents are vulnerable

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12 Jun

Windows | uPVC

Harrow - HA1

Enquiry from: Ashok K

Start Date: Immediate

Bay windows front and upstairs , 2 straight windows at the back with child proof window openin*** bedroom child lock / safety opening window bath room window small kitchen window and a very small pant...

Post a similar request >

21 May

Windows | uPVC

Harrow - HA3

Enquiry from: Hayder H

Start Date: Immediate

customer in harrow area has requested that we arrange quotes for their upvc double glazing project.they are considering various options and would like to discuss with a window installer directly.pleas...

Post a similar request >

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FAQs

What is uPVC?

uPVC is unplasticised polyvinyl chloride. It is a favourite amongst homeowners and manufacturers for its cheap production cost and excellent benefits. uPVC is used for window frames, conservatories and doors. In fact, uPVC can be three times cheaper than wooden frames and is also the most energy efficient option.As well as this, uPVC is now available in a range of colours other than the typically seen bright white finish. It can also be recycled, is durable and resistant to changing weather conditions.

Should I get all my windows replaced at once?

You don’t have to, especially if you’re on a budget. If you’re only replacing some, it’s a good idea to get all the windows on one side of your property replaced at the same time, so they all look the same. Be aware, obviously, huge savings could be had by having a number of windows replaced at the same time.

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 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.

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Customer Reviews

Overall rating:


Harrow Secondary glazing installers are rated 4.4 out of 5 based on 13 reviews of 79 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 Harrow Secondary glazing contractors

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