Classic Box Sash Window

Classic Box Sash Window

Engineered Accoya

Recommended in coastal areas.

Engineered clear grade knot free Siberian Larch frame and sashes with Accoya internal/external liners and midrail with hardwood Sapele sill

As standard.

Engineered Hardwood Red Grandis

Not required

98 mm

Up and over cord for triple sash only.

162 mm

220 mm

68 x 163 mm

90 x 163 mm

35 mm

60 mm

85 mm

110 mm

140 mm

90 x 163 mm sill required.

Flush

Not required

As drawing

Not required

Bead mould

Ovolo mould

Required

Not required

Colour from RAL classic range

Insert requirement.

Colour match

Insert requirement.

Dual finish

Insert requirement.

Three coats of spray applied water based micro-porous white paint (RAL 9003)

Not required

Required

24 mm Lambs Tongue

24 mm Ovolo

14 mm Double glass unit comprising 4 mm Tough / 6 mm Krypton / 4 mm Tough Planitherm One

As standard. Whole window U-value: 1.7 W/m²K / G-value: 0.52.

14.8 mm Sound Control Double glazed unit comprising 6.8 mm Sound Control Laminated/ 4 mm Argon/ 4 mm Tough Planitherm One

Whole window U-value: 2.0 W/m²K / G-value: 0.48. Whole window acoustic performance RW (C;Ctr) = 36db (-1;-4).

White aluminium

14 mm glass units only.

Silver/ black aluminium

14mm & 14.8mm glass units.

Antique brass

Sash catch, sash lifts, sash lock, sash pulley.

Brass

Sash catch, sash lifts, sash lock, sash pulley.

Oil rubbed bronze

Sash catch, sash lifts, sash lock, sash pulley.

Polished chrome

Sash catch, sash lifts, sash lock, sash pulley.

Satin chrome

Sash catch, sash lifts, sash lock, sash pulley.

Nickle

Sash catch, sash lifts, sash lock, sash pulley.

Selected Croft ironmongery with bespoke finish

Insert requirement.

Not required

Concealed through frame head trickle ventilator (reduced EA)

Trickle ventilator (4600 mm EA) - Surface mounted canopy

Required

Not required