NBS Source
List your products
Description

Thermally broken, multi-pane glazed roof access hatch with glazed, manually operated hinged door and horizontal lid with one opening section.

Available with mill finish aluminium, or polyester powder-coated internally/ externally in two colours to any standard RAL colour.

General information
Size

Insert requirements.

Material

Aluminium cover and frame

Uniclass 2015 Roof hatches (Pr_30_59_36_74)
Specification data
Product Reference

SRHG-BOX

Size

Insert requirements.

Colour/ Finish -
Internal

Mill

Standard.

Polyester powder-coated

Insert RAL colour requirement.

External

Mill

Standard.

Polyester powder-coated

Insert RAL colour requirement.

Upstand

Four-sided glazed upstand

Solid aluminium upstand

Insulation

50 mm-thick standard insulation

0.43 W/m²K.

50 mm-thick non-combustible mineral wool insulation

0.63 W/m²K.

Operation

24 V electric motors

Gas springs

Standard.

Locking

None

L01 Cablock

Standard.

L02 Cablock with hasp and staple

L04 Cablock with external padlocking handle

L06 ABS Euro cylinder with external key locking and thumb-turn options

L07 European deadlock with internal and external key operation

Standard product features

Material:

Aluminium cover and frame.

Glazing:

35.5 mm-thick, sealed, double-glazed unit, which includes 6 mm-thick, toughened, K-polished all-round outer pane, 20 mm-thick, argon-filled warm edge silver spacer bar and 9.5 mm-thick toughened and laminated inner pane. 1.5 W/m²K U-value.