Double Glazing Quotes from local trusted suppliers across the UK

J.C, Friend & Sons


9 The Mount

Phone Number:

01923 711 324


01923 492 396

Post Code:


J.C, Friend & Sons situated in Rickmansworth Hertfordshire. Building rules in England and Wales mean that every one new and replacement double glazing installations must meet sure guidelines.

You probably have work finished on your home that does not adjust to Building Regulations, it’s possible you’ll discover you might have issues if you come to promote it.

These double glazing building laws are somewhat sophisticated so here is some advice on how to verify your new double glazed home windows comply with these rules.

Crucial piece of recommendation?

If you find yourself on the lookout for a double glazing installer, make sure you choose one which is FENSA registered.

Why is this important?

All FENSA registered double glazing companies will ONLY promote and install double glazing which meets Building Regulations. So if you rent a FENSA double glazing company, you won’t have to do anything else to make sure Building Rules have been complied with. You will not have to know concerning the laws, you will not have to do any paperwork, or get the work inspected.

A FENSA registered company may even give you assurances of quality work, and a 5-10 yr guarantee. Give J.C, Friend & Sons a call for help.

If the double glazing company is not FENSA registered?

If that is so, then issues are more difficult. That is additionally the case in case you are carrying the work out yourself. It isn’t unimaginable to do this, however that you must ensure several issues could be confirmed. These are that:

Vitality efficiency rankings meet standards. This implies the windows need a U-value of between W/m2K ? 2.2 W/m2K, relying on the material of the frame. (“U” is the measurement of insulation levels)
Security glass is utilized in sure areas (for instance patio doors, at the bottom of stairs, and so on)
There’s at the least as much air flow as there was prior to the set up of the windows.
Any routes for escaping are retained. For example, a wide opening window shouldn’t be replaced with a fixed glass panel.
Help is put in above the window (a lintel).

You will have to fill in forms, organize for an inspection and pay for a certificates when you do not need the work carried out by a FENSA registered company.

There are a lot of different Constructing Regulations you need to be conscious of in case you are finishing up structural works to your property, and it’s at all times a good idea to check these before you begin any work.

Double glazing is not a job that needs to be taken lightly. Due to the Constructing Laws in particular, it is at all times a good suggestion to get a professional and registered firm to hold out any double glazing set up for you.

please enter a number into either of the windows, doors or french doors boxes to generate your quote

Please correct the details entered in the following fields

Compare Double Glazing Quotes!

Thank You for your enquiry

You are:

An Individual A Business

How many?




Mr Mrs Ms



Phone No


House Number


Your privacy is important to us. By submitting this form, you agree to being contacted by people in order to provide you with the quote you are looking for. You may be contacted by email, telephone and/or SMS with details or quotes for such products, and/or to confirm your product requirements. For more information, please see our privacy policy.