Timber Sash Windows Description

Tried and tested for centuries, box sash windows remain the most popular model of windows in the UK. It’s not hard to see why, with their reliable build that lets the air flow freely while also providing complete protection from the elements. At Inter House we offer only the highest quality box sash windows. Available anywhere in London, our products are a perfect mix of great materials and modern technologies, combines with years of experience that have gained us the trust of numerous clients. We boast a broad portfolio of window designs, ranging from simple to elaborate, so you are guaranteed to find something that will perfectly fit your house.

Wooden Sash Windows Advantage

Despite common misconceptions, the sashes made from timber can last for many years, if properly treated and painted. There are examples of even 100 year old constructions, manufactured with the use of traditional solutions, which are virtually unchanged over the years of use. Our wooden casement windows are guaranteed to last you a long time.

Many options available include also sliding sash windows – see the infographic below to find more details.

Timber Sash Windows Construction

WOOD

Pine, meranti, oak and other 3-layer glued wood

STRUCTURE

Windows are sled up and down.
Drive supported with lead weight or springs placed in window frame.

PAINT

Scumbles emphasizing wood structure, opaque in full RAL palette 4-layer system for painting with highly dilutable ecological paints, single and double colored joinery

GLAZING

Standard: “24 mm thermofloat” glazing Ug= 1,1 W/m2K
Optionally: Triple panel, Safe and anti-burglary window panels, Absorptive and reflective panels, Sound absorption panels, Ornament, satin panels.

OPENING

Standard: Up-down slide

FEATURES

Standard: ferrules of renowned ferrules of renowned companies: Mightons Products. Drive supported with lead weight or springs placed in window frame.

HANDLES

Available standard patterns below

SEALS

Q-lon made by Schlegel

SILICONE

Bilateral silicone covering

GEORGIAN BARS

Mullions bilaterally glued in a color of the window

SPACING FRAME

Standard – Aluminum
Optional – Plastic-warm frame colors: swhite, black, light brown, dark brown

ADDITIVES

Horns, vents, restricktors,

COLORING WINDOWS - PINE

ACAJOU

AFROMOSIA

CYPRUS

OAK

BUT BROWN

STONE PIN

SAPELE

PINE

SIPO

CHERRY

GREEN

COLORING WINDOWS - MERANTI

ACAJOU

AFROMOSIA

CYPRUS

OAK

NUT BROWN

STONE PIN

SAPELE

PINE

SIPO

CHERRY

GREEN

ACCESSORIES & OPTIONS