House of Windows Verified listing
Best MateHouse of Windows is the UK's Trusted Choice for Made to Measure Windows and Doors. Fast Lead Times with Free Nationwide Delivery.
Double Glazing Installation in Trawsfynydd
Compare double glazing installation businesses offering this service.
FENSA Verified listing
Featured MateFENSA monitor and certify local businesses in the window & door industry. Find local FENSA approved installers today for free by using our search tool
Emplas
Basic MateLooking for a reliable trade window manufacturer to cover all your uPVC and Aluminium needs?
Anglian Home Improvements
Basic MateAt Anglian, we have over 55 years of experience in the home improvements industry.
Deceuninck
Basic MateDeceuninck's range of uPVC windows offer optimal thermal and acoustic insulation, with a wide variety of colours.
Safestyle Windows
Basic MateSafestyle has a long brand history which spans over 30 years.
Liniar
Basic MateAt Liniar, we produce cutting-edge PVCu profiles used in manufacturing stunning windows, doors and roofs.
Everest
Basic MateWe provide a bespoke service, working with you to create stylish products to improve your home.
Best Mate
Featured Mate
Best Mate and Featured Mate are paid listing plans that provide businesses with enhanced visibility, priority placement and additional listing features across ConstructionMate.
Where businesses are displayed or ranked, Best Mate listings receive the highest priority placement, followed by Featured Mate listings, then free Basic Mate listings.
Looking nearby? Browse local towns in Gwynedd Gwynedd or return to all areas.