Sliding & Hung
Box Sash Window
Traditional vertical sliding sash with modern performance.
A classic box sash window — vertical sliding sashes with slim glazing bars and sash horns in a warm timber-look frame — giving period character with a thermally-broken, low-maintenance modern build. Made to measure.
Frame colour
· Golden OakSelect a colour to preview it.
Made to measure for your project.
Send your details and we'll get back to you within 48 hours.
Details
Inside this design
Period character, modern build
The slim bars, sash horns and vertical slide give a facade its traditional rhythm — but the frame underneath is durable and thermally-broken, so it performs like a modern window and never needs the upkeep of old timber.
Finished to suit
Bar layout, proportions, finish and glazing are made to your elevation. Request a quote or book a site visit.
Specifications
Every frame is laminated engineered timber — layered and bonded so it stays straight and stable through hot summers and damp winters — protected by a factory-baked stain or paint for a durable, low-maintenance finish. The sealed glazing unit is double or triple Low-E glass, and multi-point hardware draws the sash evenly against multi-line gaskets for a tight weather and acoustic seal. Slim sightlines keep the glass area generous, and every window is made to your exact opening.
| Operation | Vertical sliding sash |
|---|---|
| Frame | Timber or timber-effect aluminium |
| Glazing | Double / laminated, Low-E |
| Style | Georgian bars & sash horns |
| Finish | Warm wood tones or colour |
| Sizes | Made-to-measure |
| Seals | Multi-line weather gaskets, all round |
- Traditional sash character
- Slim glazing bars & horns
- Smooth balanced sliding
- Modern thermal performance
- Made-to-measure
Every product is customisable — sizes, colours, materials and finishes are adapted to your project and client preference.
Buy direct and save on every unit.
We supply windows directly — so ordering from us means real trade and volume discounts, with no showroom mark-up. Tell us about your project for a direct-purchase quote.
Complete the look
Everything else to finish the space — made to measure and supplied from the same place.
