We compare the whole of the UK’s Double Glazing Market
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Fill out our form in 30 seconds. Save time and compare the market. We’ll find the best companies for you
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Companies compete for your project online, but you pay nothing. Gain savings in 3 easy steps.
Info on Companies
We compare national & local trusted companies. Providing info, pricing, offers and reviews.
Best Prices & Offers
When your ready find the best pricing. Windows & Doors from £40 with 0% interest
We Source a Local Fitter Based on Your Quote
Windows, Doors, Guttering, UPvc
Going for the cheapest home improvement option probably won’t give you the best value in the long run. Long lasting value is at the heart of everything we do. That’s why we don’t have a fixed price list, but tailor your quote to your needs. Everyone’s different, so we look at exactly what you want and make sure that’s all you pay for.Read More
Windows, Doors, Triple Glazing,
Greencastle provide the highest quality uPVC windows and doors. From traditional casement windows to shaped frames; elegant vertical sliders to convenient and practical tilt and turn windows; and an extensive range of colours in our high security doors!Read More
How it works
It only takes 30 seconds and you don't even need to measure anything. We'll provide quotes from companies using your area code and details provided.
Enter Project Requirements
We ask 4-6 basic questions which don't require any sizes, just simple questions to point the companies in the right direction when quoting. This typically takes under 1 minute.
Once you've submitted your details ballpark quotes are given from at least 2 companies in your area. The companies will quote and you can take your pick which one to proceed with, we recommend you speak to them first, but you will have an instant online price to start the conversation.
We compare every type of window & door
Trusted Brands Fight For Your Work, Meaning You Can Save up to 60%
Over 150 Companies
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Average energy bill savings
Of colours & styles to choose from!
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Quality vs. Cost comparison
Quality comes with a higher cost, however First Fit can match you up with the highest quality at the best price…
What Our Customers Say
We truly value and appreciate the feedback we receive from our clients, as we look to improve the services we offer on an ongoing basis.Read more feedback
Your Choice of Double Glazing
Double glazed windows not only make your home feel more snug by trapping in the warmth, but also quieten any unwanted noise outside. So this window glazing is ideal for noisy or cold environments, as well as in the bedrooms of people who are light sleepers.
Our Variety of Double Glazing
As well as double glazing, the windows supplied and fitted by TopFit contractors re also available in single or triple glazing. We offer an array of frame materials for these windows, such as uPVC in white, coloured or timber effect, wooden or aluminium frames. Such double glazing can also come in a variety of styles which includes tilt and turn, sash, bay and standard casement.The brands we represent are all reliable and local, for example this includes Evander Group, Anglian, Everest, Safestyle UK as well as hundreds of local contractors. We can also ensure that the windows we represent are of high quality and provide exceptional durability, efficiency, security and sound proofing. We even help customers choose the windows perfect for their home through a simple filtering process which ensure customers get the most accurate quote and the best possible price.
Choosing your Glazing
With this selection available, it’s difficult to know which level of glazing is best for you. Double glazing helps add insulation to your window, so the higher the grade, the more shielded you’ll be from draught or noise. Aside from the energy efficiency provided by double glazing, triple glazing is also ideal if you’re looking for additional warmth, security and noise reduction. So if cold weather or excessive noise is a common problem in your area, triple glazing could be an option for you. As for single glazing, the main benefit is evidently the lower price in comparison to its counterparts..