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Latest Posts

Stay up to date with all our latest news and launches. Only the best quality makes it onto our blog!

TRADE Windows and Doors Penrith

North Lakes Glass has introduced a Trade Counter based in Gilwilly Industrial Estate, Penrith. Primarily aimed at their existing and new trade accounts. By increasing stock levels of all ancillaries f…

Read More

We Won! Network VEKA Awards

Penrith based NLG Window Systems started with just two members of staff 15 years ago but has gone from strength to strength, winning a national business trophy at an illustrious industry awards evenin…

Read More

Latest Posts

Stay up to date with all our latest news and launches. Only the best quality makes it onto our blog!

TRADE Windows and Doors Penrith

North Lakes Glass has introduced a Trade Counter based in Gilwilly Industrial Estate, Penrith. Primarily aimed at their existing and new trade accounts. By increasing stock levels of all ancillaries f…
Read More

We Won! Network VEKA Awards

Penrith based NLG Window Systems started with just two members of staff 15 years ago but has gone from strength to strength, winning a national business trophy at an illustrious industry awards evenin…
Read More
PRODUCTS

Your home is your largest investment and whatever its style, whether it’s a traditional property or something a little more contemporary, you want to enhance its good looks with top quality uPVC products that will stand the test of time. You can be confident that all our member companies offer some of the most technically advanced uPVC windows, doors, conservatories and extensions available today, all backed up with our 10 year insurance backed guarantee for complete peace-of-mind.





NLG offers a huge range of the best uPVC window styles on the market today. Whatever your type of property, whether its traditional or contemporary, period or heritage, and whatever your own particular style, we’ve a superior quality range designed to add value to your home. What’s more, you don’t need to choose between beauty and efficiency – all our uPVC windows styles are designed to look amazing and perform impeccably. Take a look at the wide range of uPVC window style available.






We have a wide range of top quality exterior doors in a style to suit your home, whatever style of property you live in. When choosing a Composite or uPVC front door, its important to think about your priorities. What’s important to you – style, privacy, finish, access? The good news is, we have front and back doors to meet all of these requirements, including glazed or unglazed, patterned glass, coloured or woodgrain and low thresholds for easy access. Whatever you choose, a stylish replacement door will also offer the utmost in security, safety and energy-efficiency.






Conservatory roof insulation can only be one thing. The Leka System has been engineered through innovative methods, highly technical design protocols and practical experience to create probably the best conservatory roof system in the world currently. Old and new conservatoires can benefit from conservatory roof insulation improvements and so the Leka system answers the needs that provide better conservatory roof insulation with the visual aspect to match.

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WarmCore has redefined expectation of aluminium windows and door systems with customers no longer having to choose between aluminium aesthetics and impressive thermal performance.