Technical data
on glazing


• Light transmittance 76%
• UV transmittance 13%
• Solar Factor 61%
• Ug 1.1 W/m2K

Bereco windows achieve a DB rating of 32dband special acoustic glazing is available upon request.

For areas requiring safety glazing governed by BS6262 Part 4, Bereco use 6.5mm laminated glass. This is included as standard on all doors.

Bereco Window U-Values

Casement 1.37W/m2K
Reversible 1.40 W/m2K
Sliding sash 1.40 W/m2K
French Doors 1.57 W/m2K
Tilt and Turn 1.37 W/m2K

Range of Options

Square and diamond
leaded glass.
Picture showing square
leaded glass
Picture showing diamond
leaded glass
Anti-sun glass is available
in Grey, Bronze, Blue and Green or Reflective glass
What glazing requirements do you have?

All Bereco’s products are designed with 24mm double-glazed soft coat. Low ‘e’ argon filled float glass is quoted for as standard unless otherwise specified. All this comes with a 10 year warranty (see warranties).

Do any windows require obscure glazing?

Bereco offers a wide range of Pilkington patterns for obscure glazing.

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