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Classic Box Sash Timber Window

Verified by manufacturer 2 months ago

Mumford & Wood Ltd Third party certifications:
  • QA Certificate

    QA Certificate

    Certificate type

The Classic Box Sash Window features individual 14 mm double glazed slim profile units with true bars and a traditional external putty faced finish.

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+44 (0)1621 818155 www.mumfordwood.com

Application

Suitable for conservation areas and listed buildings.

Description

Otherwise known as the double hung sliding sash, The Classic Box Sash Window features individual 14 mm double glazed slim profile units with true bars and a traditional external putty faced finish.

In the traditional way these made-to-order timber windows use cords, weights and pulleys to counter balance the sashes. Typically Box Sash Windows would be set back in a ‘rebated reveal’ construction so that the box is mostly hidden by the external brick or stone. It can also be seen positioned close to the face of the brickwork with the box visible and dressed with an architrave.

The slim panel glazing system effectively reduces sight lines and is more in keeping with period aesthetics.


Features and benefits:

  • Shaped frames can be made to Mumford & Wood sections and details.
  • Available in a range of colours.

General information

Color

Colours from the RAL classic range and colour matching also available.

White

As standard.

Finish

Painted

Material

Wood

Timber

Shape

Rectangle

Width

Bespoke

Height

Bespoke

Uniclass

Pr_30_59_98_96 Wood window unitsPrimary

CAWS

L10/10 Wood windows

L10/210 Wood windows

Product range

Classic Range

Specification data - Wood window units

Dimensions and configurations

Insert requirements or refer to a drawing or schedule.

-

Frame

-

Wood species

Engineered clear grade knot free timber, all FSC certified. Chain of Custody can be specified.

Engineered Hardwood Red Grandis.

Engineered Redwood frame and sashes with Red Grandis internal/external liners and meeting rails with hardwood Sapele cill.

Accoya.

Chain of custody

FSC.

Finish as delivered

Three coat spray applied factory finish using water based micro-porous paint.

Preservative treatment to wood components

Teknol Aqua 1410.

Ventilator

Not required.

Concealed through frame head trickle ventilator (reduced EA).

Trickle ventilator (4600 mm EA) - Surface mounted canopy.

Frame horns

Sash horns not required.

Sash horns required.

Glazing or infill

-

Requirements

14 mm Double glass unit comprising 4 mm Tough / 6 mm Krypton / 4 mm Tough Low E 1.0.

14.8 mm Double glass unit comprising 6.8 mm Laminate / 4 mm Krypton / 4 mm Tough Low E 1.0.

14 mm Double glass unit comprising 4 mm Goetheglas Restoration Glass / 6 mm Krypton / 4 mm Tough Low E 1.0.

Hardware

Polished brass sash catch.

Polished brass sash lifts.

Polished brass sash lock.

Polished brass sash pulley.

Polished chrome sash catch.

Polished chrome sash lifts.

Polished chrome sash lock.

Polished chrome sash pulley.

Satin chrome sash catch.

Satin chrome sash lifts.

Satin chrome sash lock.

Satin chrome sash pulley.

Antique brass sash catch.

Antique brass sash lifts.

Antique brass sash lock.

Antique brass sash pulley.

Oil rubbed bronze sash catch.

Oil rubbed bronze sash lifts.

Oil rubbed bronze sash lock.

Oil rubbed bronze sash pulley.

Satin nickel sash catch.

Satin nickel sash lifts.

Satin nickel sash lock.

Satin nickel sash pulley.

Aged brass sash catch.

Aged brass sash lifts.

Aged brass sash lock.

Aged brass sash pulley.

Satin brass sash catch.

Satin brass sash lifts.

Satin brass sash lock.

Satin brass sash pulley.

Light antique brass sash catch.

Light antique brass sash lifts.

Light antique brass sash lock.

Light antique brass sash pulley.

Other.

Alternatives available in various finishes from the likes of Croft, consult manufacturer for details.

Operation

-

Type

Manual.

Pre-stretched nylon cords with sash weights and heavy duty pulley wheels.

Colour

White (RAL 9003).

Standard.

Colour from RAL classic range.

Insert requirement.

Colour match.

Insert requirement.

Dual finish.

Insert requirement.

Frame section

110 x 160 mm.

Liner x depth.

Sash

Sash section (top/ side rail x depth).

64 x 57mm with 94mm bottom rail and 43mm midrail.

57 x 57mm with 94mm bottom rail and 43mm midrail.

Mullion section

Not required.

98 mm.

Up and over cord for triple sash only.

162 mm.

220 mm.

Sill section (h x d)

68 x 163 mm.

90 x 163 mm.

Sill projection

35 mm.

60 mm.

85 mm.

110 mm.

125 mm.

Show more

Horns

Cill horns not required.

Cill horns required.

External liner moulding

Not required.

Bead mould.

Ovolo mould.

Lambs Tongue mould.

Windowboard groove

Not required.

Required.

Glazing bars and sash internal perimeter profile

24 mm Lambs Tongue.

24 mm Ovolo.

Perimeter spacer bar

White aluminium.

14 mm glass units only.

Silver/ black aluminium.

14 mm and 14.8 mm glass units.

Child restrictor

Not required.

Required.

Weather seal (factory applied)

Schlegel Aquamac AQ109.

Environmental information

Country of product manufacture

United Kingdom

Recyclability

Refer to manufacturer website for product end of life instructions.

-

Third party certifications

  • Timber FSC Certified
  • ISO 9001
  • ISO 14001
  • British Woodworking Federation Member
  • CE Marked

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