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N J Lee Ltd


Ruth Street
West Yorkshire

Phone Number:

01484 539 922


01484 537377


[email protected]

Post Code:


N J Lee Ltd reside in Newsome. Whenever you buy a brand new electrical appliance, it comes with a sticker displaying how power environment friendly it is. Double glazing has a very similar system. Identical to the stickers you see on white items, the stickers on windows have an easy to grasp ‘visitors mild’ system, with the green rated home windows being probably the most power efficient, and a window with a sticker exhibiting the energy effectivity as ‘A’ is probably the most efficient possible.

So who assesses these rankings, and the way does the knowledge enable you to?

The BFRC is the organisation that charges how power environment friendly home windows are. In case your home windows have BFRC score then they may adjust to Building Regulations.

What data is on the labels?

Apart from the A-G ratings, more specific information shall be on the label to help you make your best option potential about power efficient windows.

The knowledge on the labels will also embrace the next:

The energy rating. That is written as a system but exhibits you what number of kilowatt hours will probably be misplaced per sq. metre per year.
The U value of the window. Power efficiency is measured in U values.
How much warmth the window loses attributable to air penetration.
The photo voltaic heat gain

The label data basically tells you ways environment friendly the product is at serving to you keep heat inside the constructing, how good it is at protecting out the wind and how effectively it should reduce condensation and lower down noise from outside.

In case you do not perceive what the figures on the labels imply, then your double glazing salesperson ought to be able to clarify them clearly to you. If there is something you do not perceive, then it is best to certainly ensure you ask questions. For an enormous funding like double glazing, you want to ensure you get one of the best product you’ll be able to afford. It really is not price chopping corners and getting an inferior product. N J Lee Ltd can be of assistance.

Vitality environment friendly home windows should not have to be PVCu. They will also be produced from metallic or timber, however they will have one thing in common ? that they have the BFRC label on them. If a double glazed window does not have this label, then you’ll have to get it independently assessed to determine whether or not it complies with Building Laws, and this may price you time and money.

Double glazing vitality efficiency is a vital matter, not solely due to Constructing Regulations, but on your own comfort. The BFRC vitality ranking was set as much as assist customers, so be sure you ask about it.

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