What Makes the Best Double Glazing Company in Crawley?
The best double glazing company in Crawley fits well-made units, registers the work and explains everything in writing. First, it should be FENSA registered, so your windows meet the Building Regulations. Second, it should survey your home before it quotes. Third, it should stand behind its work. Therefore, judge every company on evidence, not on promises.
Quick facts: Faron Home Improvements is a family-run company based in East Grinstead. We have served domestic and commercial customers since 2019, and our team has more than 75 years of combined experience. We are a FENSA-registered team, and we give a free, no-obligation quote before any work starts.
Start with registration. Replacement windows in England must meet the Building Regulations, including Part L, which covers the conservation of fuel and power. A FENSA-registered installer can self-certify the work. As a result, you do not need to apply separately to Crawley Borough Council building control, and you receive a certificate once the installation is registered. Our FENSA certificate in Crawley page explains this in full.
Next, look at the glass. A modern double glazed unit uses two panes of glass with a sealed cavity, usually filled with argon gas. A low-emissivity coating then reflects heat back into the room. Together, these slow heat loss through the window. Therefore, ask any company what its units contain.
Reputation also matters, but read it carefully. Look at the detail in a recommendation, not only the star rating. Similarly, ask a company for examples of work that matches your project. A confident company answers these questions openly.
Local knowledge helps too. Crawley has 13 conservation areas, according to Crawley Borough Council, and the town sits close to Gatwick Airport. As a result, the right advice depends on where you live.
Is Faron the Best Double Glazing Company for Your Home?
Here is how Faron matches the checklist. We are FENSA registered, and you receive your certificate once we register the installation. We survey first, and then we give a free, no-obligation quote. Moreover, we agree dates with you, so you know when to expect us and can plan around the work.
We also advise honestly. A failed unit can often be replaced without changing the whole frame, so a survey matters before you assume you need complete new windows. For that reason, we may suggest a repair instead. Our window repairs in Crawley and misty double glazing repair pages explain when this applies.
Crawley has its own needs. The town sits right beside Gatwick Airport, so many homeowners notice aircraft noise as well as draughts. Standard double glazing does reduce sound. Laminated glass or panes of different thicknesses can improve it further, and good seals matter just as much as the glass. If noise bothers you, tell us when you ask for your quote. For more detail, read about soundproof double glazing in Crawley.
Older homes need extra care too. For instance, read about double glazing for period homes, conservation area windows and listed building windows. In shared buildings, see uPVC windows for flats in Crawley.
Who do we work for? We serve homeowners, and we also serve businesses. Houses and flats need different advice, so we assess each property on its own. As a result, your quote reflects your actual home, not a guess.
More Help for Windows and Doors in Crawley
Our Crawley services cover your whole home, and each one has its own page. For windows, start with our main double glazing in Crawley page, or read about uPVC windows in Crawley. Our window fitter in Crawley page explains how our team fits them. Meanwhile, if your rooms feel cold, read about draughty windows in Crawley.
For your doors, we fit uPVC doors in Crawley and composite doors in Crawley. If your door is worn, see composite door replacement in Crawley. Planning an extension? Read about bifold doors in Crawley and bifold doors for extensions.
We also build and improve rooms. See conservatories in Crawley and conservatory roof replacement in Crawley. Finally, we protect your roofline with fascias in Crawley and soffits and guttering in Crawley. For our full overview, see home improvement services in Crawley, or read our guide to the best home improvement company in Crawley.
How to Check the Best Double Glazing Company Before You Book
Use this simple process to check any double glazing company. First, ask for a survey before the quote. Next, ask for proof of FENSA registration. Then ask what the glass units contain. After that, ask how long the job takes and when you will receive your certificate. Finally, compare at least two written quotes. Our team answers all of these questions on 01342 643075.
A good written quote lists the windows, the glass, the work and the total price. It also states the timings and the guarantee. If any detail is missing, ask for it before you agree. Likewise, never feel rushed.
Watch for warning signs. Be careful if a company cannot show its FENSA registration, will not quote in writing, or asks for a large payment upfront. These signs do not prove a problem. However, they are good reasons to ask more questions.
What should you do before we visit? Note which windows have problems, and think about which rooms feel coldest or noisiest. Then call us on 01342 643075 with the details. As a result, we can understand the job quickly and plan your survey.
Best Double Glazing Company in Crawley FAQs
How do I choose the best double glazing company in Crawley?
Check FENSA registration, ask for a survey and a written quote, and compare guarantees. In addition, ask what the glass units contain.
Is the best double glazing company FENSA registered?
It should be. Faron Home Improvements is a FENSA-registered team, so we register your new windows and you receive a certificate.
Do I need building control approval for new windows?
Not if a FENSA-registered installer fits it. A FENSA-registered installer can self-certify the work, so you do not need to apply separately to Crawley Borough Council building control.
Which areas does the best double glazing company cover around Crawley?
We cover Crawley, East Grinstead, Horsham, Copthorne, Horley and Haywards Heath.
Can new windows reduce aircraft noise in Crawley?
Standard double glazing does reduce sound. Laminated glass or panes of different thicknesses can improve it further, and good seals matter just as much.
Do you offer free quotes?
Yes. We give a free, no-obligation quote before any work starts.
Does the best double glazing company always replace the whole window?
No. A failed unit can often be replaced without changing the whole frame, so a survey matters first.
What guarantee does Faron give?
We give a one-year workmanship guarantee on our services.
We offer UPVC Windows Across the following areas
Reigate
Southwater
Billingshurst
Copthorne
Crawley
Get a Free Quote in Crawley
Do you need double glazing in Crawley? Call Faron Home Improvements on 01342 643075 for a free, no-obligation quote. We work from our base in East Grinstead and cover Crawley. Alternatively, use the form below and we will get back to you.

