Our traditional hinged casement windows are the result of over 40 years of innovation and product refinement.
Using superior quality solid hardwood, our skilled craftsmen use traditional joinery methods to create a window that marries premium performance with bespoke designs that remain sympathetic to the original features of your character or period property.
Incorporating only the finest materials, craftsmanship and finishes, our casement windows are designed to delight every time.
Glazing
We make all our own glazing units to ensure maximum insulation and sound proofing properties. Double glazed safety glass as standard, we can also be tailor the glazing to your exact requirements – incorporating other glazing styles and specifications such as toughened and laminated glass, acoustic glass, and textured, obscured or stained glass.
Mouldings
All of our traditional timber windows feature authentic moulding that will perfectly complement your property. Our internal mouldings are created bespoke to match the original mouldings in your home, while outside detailing such as glazing bars are matched to existing features.
We can also finish our windows in your preferred colour. Just quote us your chosen paint and reference and we will make an exterior quality paint to match.
Ironmongery and Opening
Our traditional casement windows come with a choice of brass, copper, black, chrome and satin chrome fittings, with bespoke fittings. We use classic standard hinges and our casement windows can be side hung, top hung or in French or false mullion style.
Key Benefits
Value
Crafted from the highest quality prime African hardwood, our windows and doors offer a range of unparralleled beauty and performance with lifetime guarantees.

Security
Our windows and doors are double glazed with safety glass, and come with a premium quality locking system for your complete peace of mind.

Low Maintenance
Our beautiful traditional timber windows require minimal care and attention to keep them looking and working in premium condition for a lifetime.

Sustainability
We use seasoned prime natural African hardwood from Forestry Stewardship Council certified sustainable sources, combining elegance with environmental responsibility.

Lifetime Guarantee
For complete peace of mind, our superior quality timber windows come with a lifetime parts guarantee, all insured by the Independent Warranty Association. Glazing units come with a 10 year guarantee.

Authenticity
Featuring classic mouldings, traditional timber horns, and counter-balance, pulley and cord systems, our inidvidually crafted windows and doors deliver a truly authentic feel.

Durability
Our products are finished with a high quality micorporus paint, offering optimum, long-term resistance to the elements and easy maintenance.

Comfort
Combining style and performance, our windows and doors are designed for maximum comfort and sealed against draughts, damp air, noise pollution and dust.

Energy Efficiency
A traditional product does not mean compromising on modern performance. Our flush sealed Argon filled windows prevent heat loss, helping you lower your energy bills. Beauty and performance combined.
Quick Links

The Original Box Sash Windows Company
The Joinery
29-30 The Arches
Alma Road
Windsor
Berkshire
SL4 1QZ
01753 858196