Hampshire
Double Glazing in Winchester
Double glazing reduces heat loss by up to 50% compared to single glazing, cutting energy bills and street noise while improving security. We install A-rated aluminium and uPVC double-glazed windows and doors from Cortizo, Schuco and Rehau — systems chosen for their thermal performance, slim sightlines and long-term durability.
Double Glazing Installers in Winchester, Hampshire
Premium windows, doors and glazing in Winchester. Aluminium bifold doors, composite entrance doors and Korniche roof lanterns with FENSA registered installation.
Why Choose Double Glazing for Your Winchester Home
U-values as low as 1.2 W/m²K for exceptional thermal insulation
Multi-point locking as standard on all windows and doors
Choice of 200+ RAL colours with matching handles and hardware
A+ energy-rated sealed units with argon gas filling
Technical Specifications
Our double-glazed units use 28mm sealed units with warm-edge spacer bars and argon gas filling. Frames achieve U-values from 1.2 W/m²K (aluminium) to 0.8 W/m²K (uPVC). All glass is toughened to BS EN 12150 where required.
Areas Near Winchester We Also Cover
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