Box Sash Windows

Box sash windows combine classic heritage design with advanced functionality. Ideal for period properties or homes with traditional styling, they offer smooth sliding operation, excellent thermal performance, and enhanced security with minimal maintenance.

A Heritage Look Without Compromise

Box sash windows offer the traditional aesthetics of vertically sliding windows, often found in Georgian and Victorian architecture, while incorporating advanced features such as smooth glide mechanisms, low-maintenance materials, and superior energy performance. Whether you’re restoring a listed building or adding character to a new home, these windows deliver timeless appeal and modern-day comfort.

Engineered for Beauty and Built to Last

Box sash windows are the perfect fusion of traditional design and modern performance. Meticulously crafted for smooth operation, energy efficiency, and lasting durability, these windows are a timeless addition to any property. Whether upgrading a period home or enhancing a contemporary build, box sash windows offer exceptional value by blending aesthetic appeal with cutting-edge technology.

Key Features:

- Smooth sliding operation with spring or spiral balances
- High-performance double or triple glazing for insulation and noise reduction
- Traditional detailing including sash horns and glazing bars
- Durable materials such as uPVC, timber, or composite finishes
- Multi-point locking systems for enhanced security
- Wide choice of colours, finishes, and hardware to suit any property

Frequently Asked Questions

Are your box sash windows suitable for listed or conservation buildings?

Yes, we offer traditionally styled options that meet most conservation requirements. We can work with you to meet planning regulations if needed.

What materials are available?

Our box sash windows are available in uPVC, timber, or composite finishes—each offering different benefits in terms of maintenance, appearance, and longevity.

Do these windows provide good insulation?

Absolutely. Our box sash windows are designed with modern glazing and draft-exclusion features to deliver excellent thermal performance.

Can the windows be customized?

Yes, we offer a wide range of colours, finishes, hardware styles, and glazing options to suit your home’s style.

Gallery / Portfolio

Looking for an Expert Financial Consultant?

Maecenas sed diam eget risus varius blandit sit amet non magna magnis dis parturient.