The typical cost of double glazing is approximately £400-600 per window, so youâre 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.
| Avg. price low | Avg. price low |
|---|---|
| Avg. price | Avg. price |
| Avg. price high | Avg. price high |
£5100
£3825
£2550
£1275
£0
| Labour cost | £1,400 | |
| Material cost | £500 | |
| Waste removal | £100 |
Requests for quotations in Dartford in April 2025
Requests for Secondary glazing quotations in Dartford in April 2025. 0% change from March 2025.
Requests for Secondary glazing quotations in Kent in April 2025. 0% change from March 2025.
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...
Not a very structured approach to how to make contact, do the consultation, timeline of providing the cost and then foll...
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,...
online reviews scared me
KENT GLAZING - number one installer throughout the Kent area. Family business - with over 30 years experience - specialising in Double Glazing, Windows, Doors & Conservatories.
\\\\ok
Valley Glazing is a friendly family run business, with over 34 years of experience in the trade. We are FENSA registered and supply a 10 year insurance backed guarantee with deposit protection. We supply and install high quality Windows and Doors i...
Thoughtful insight into what was good from my point of view.
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...
Excellent Service
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...
I am still waiting for a quote
Are you looking for Double Glazing, replacement doors or windows in Ashford Kent? We can help, top quality workmanship, 10 year guarantees and great prices...
Gave all information. A good price, but decided on my own builder.. Would recommend to others though.
Waiting on measurements
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 ...
Very professional
Fantastic quote but look a bit closer- reviews are shocking and fortunately I did a companies check before handing over ...
Dartford - DA1
Enquiry from: Toks A
Start Date: Immediate
Customer made an online enquiry for quotes for double glazing replacement via one of our websites. Customer lives in Dartford area and is considering a range of options for their home. Confirmed inter...
Dartford - DA2
Enquiry from: Dinesh T
Start Date: Immediate
Customer living in Dartford area made an enquiry for double glazing quotes via one of our websites. Customer confirmed interest via / SMS at 11:00 Homeowner needs advice on options 2+ windows Supply a...
Dartford - DA2
Enquiry from: Dennis A
Start Date: Immediate
What would you like quoted? Windows
Dartford - DA1
Enquiry from: Femi B
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 ...
Dartford - DA1
Enquiry from: Jon W
Start Date: Immediate
Sell 1 Times Are you the home owner of that property? yes How many windows are you considering replacing? 1 door 1 Side panel What material do you require, UPVC? Yes What colour do you want them to ...
Dartford - DA1
Enquiry from: Kate P
Start Date: Immediate
need to replace 2 doubled glaze glazed window. are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property type: terrace how m...
Dartford - DA1
Enquiry from: Shanelle S
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.
Dartford - DA1
Enquiry from: Simona H
Start Date: Immediate
Customer is looking to get quotes for replacement double glazing. multiple windows Supply and install Please call to quote.
Dartford - DA1
Enquiry from: Rita R
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. Mrs lives in Dartford area 2+ windows Supply and install
Dartford - DA1
Enquiry from: Victoradelin B
Start Date: Immediate
customer made an enquiry for replacement double glazing via one of our websites. looking at various options confirmed interest 2+ windows supply and install please call to discuss options and arrange...
Dartford - DA1
Enquiry from: Daniel L
Start Date: Less than one month
Best Time: Any Work Type: uPVC Windows and Doors
Dartford - DA2
Enquiry from: Beatrice E
Start Date: Immediate
customer made an online enquiry for upvc double glazing and confirmed on sms and email they would like a call with a window installer to discuss prices.please call to arrange an appointment to quote. ...
Dartford - DA1
Enquiry from: Elena G
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.
Dartford - DA1
Enquiry from: Christelle K
Start Date: Immediate
replace existing front house window. 3 windows.
Dartford - DA2
Enquiry from: Sally T
Start Date: Immediate
customer in the dartford area made an enquiry a couple of projects including upvc double glazing.call anytime and arrange an appointment to discuss. below is some details about this project: property ...
Dartford - DA2
Enquiry from: Sally T
Start Date: Immediate
mrs requested quotes for upvc double glazing from a window installer around dartford. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the inform...
Dartford - DA1
Enquiry from: Claire C
Start Date: Immediate
mrs requested quotes for upvc double glazing from a window installer around dartford. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the inform...
Dartford - DA2
Enquiry from: Michelle D
Start Date: Less than one month
best time: any work type: upvc windows and doors 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 detach...
Dartford - DA1
Enquiry from: Pat B
Start Date: Immediate
customer in dartford area has requested that we arrange quotes for their upvc double glazing project.mrs are considering various options and would like to discuss with a window installer directly.plea...
Dartford - DA4
Enquiry from: Derek B
Start Date: Immediate
customer has a windows project they are looking to have done, specially they want quotes for upvc double glazing. they are unsure of options so would like to discuss with a window installer.confirmed ...
Answer a few quick questions, so we can match you with local window installers who can help.
Get free, no-obligation local secondary glazing quotes from 4 verified window installers working in Dartford.
Compare customer reviews, services and prices, and choose the right tradesperson for you.
Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.
Good easy way to find a selection of trades you need all in one place.
Love LeadsDoWork it's a big part of my Business I would recommend to anyone
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.
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.
Ultimately the double glazing company you use is responsible for the quality of work and to ensure your windows are of an excellent standard. This is why it’s important to get a warranty and use a Fensa registered installer. If problems emerge within a couple of years then it’s likely the installation was of a poor standard.Contact the double glazing company and have the issue repaired or new windows replaced. This doesn’t matter if you received a discount of free windows as part of the deal. As long as you entered into a contract the company is obliged to restore the windows.
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.
We can help you get more secondary glazing work with our qualified job leads and boost your business.
Join today