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Expert Timber Windows & Doors in Brighton
Founded on principles of quality and precision, The Wooden Sash Window Company has established itself as Brighton's trusted specialist in bespoke timber craftsmanship. With years of experience, we transform homes through expertly crafted windows, doors, and staircases that blend timeless design with modern functionality. Our team of dedicated artisans prioritises sustainability, using responsibly sourced timber to create durable, energy-efficient solutions tailored to individual client needs.

We combine heritage techniques with contemporary innovation, ensuring every project enhances a home's character while meeting today's performance standards. Our commitment to excellence extends from initial consultation to final installation, delivering results that honour both traditional craftsmanship and modern living requirements.
Services
Casement Windows Sash Windows Tilt and Turn Windows French Doors Bi-Fold Doors Sliding Doors Front Entry Doors Internal Doors Timber Staircases Wooden Flooring
Highlights and features
  • We offer over 20 years of specialist experience in timber window and door craftsmanship
  • Our team provides fully customised solutions tailored to individual property requirements
  • We use only sustainably sourced timber with FSC certification available
  • Our products combine traditional joinery techniques with modern energy efficiency standards
  • We deliver end-to-end service from design consultation to professional installation
Services
Sash Windows
Our sash windows combine traditional charm with modern performance. Crafted from premium timber, these vertically sliding windows maintain heritage aesthetics while offering smooth operation through counterbalanced mechanisms. Available with double glazing for thermal efficiency, they suit both period properties and contemporary homes. Custom finishes and hardware options ensure seamless integration with any architectural style while providing excellent insulation and soundproofing.
Bi-Fold Doors
Timber bi-fold doors create seamless indoor-outdoor transitions with their space-saving folding design. Our precision-engineered doors feature multi-point locking systems for security and thermally broken frames for energy efficiency. Available in configurations with up to six panels, they maximise natural light and provide unobstructed access to gardens. Bespoke options include decorative glass, custom ironmongery, and factory-finished protective coatings for enhanced durability.
Timber Staircases
Custom timber staircases combine structural integrity with aesthetic appeal. We craft both traditional and modern designs using solid oak, walnut, or other hardwoods. Each staircase features precision-cut components, reinforced joints, and hand-finished details. Options include open or closed risers, decorative balustrades, and integrated lighting. Our engineers ensure compliance with building regulations while maintaining the natural beauty of the chosen timber species.
French Doors
Timber French doors offer classic elegance with contemporary functionality. Featuring full-height glazing panels and traditional joinery, these doors provide excellent thermal performance through double-glazed units. Available with modern security locks and draught-proofing systems, they create bright, welcoming entrances. Custom options include decorative glass patterns, bespoke paint finishes, and period-appropriate ironmongery to match property styles.
Casement Windows
Our casement windows feature outward-opening sashes for optimal ventilation. Manufactured with reinforced timber frames and multi-seal systems for weather protection, they meet modern energy efficiency standards. Available in traditional or contemporary profiles, these windows can incorporate trickle vents, child safety restrictors, and decorative glazing options. Each unit undergoes pressure testing to ensure air and water tightness before installation.
Questions
Do you provide custom timber solutions for period properties?
Yes, we specialise in creating period-appropriate timber windows and doors that maintain historical accuracy while incorporating modern performance features like double glazing and draught proofing.
Are your timber products energy efficient?
All our timber products meet current building regulations for thermal efficiency, featuring double-glazed units, multi-seal systems, and thermally broken frames to minimise heat loss.
What timber sourcing practices do you follow?
We use FSC-certified timber from sustainable forests, ensuring environmental responsibility while maintaining the natural durability and aesthetic qualities required for premium joinery products.
Do you offer restoration services for existing timber windows?
Yes, we provide comprehensive restoration services including draught proofing, glass replacement, and structural repairs to preserve original timber windows while improving their functionality.
What areas do you serve?
While based in Brighton, we serve residential clients across East Sussex, West Sussex, and surrounding areas for both new installations and restoration projects.
Can you match existing window and door designs?
Our team can replicate traditional designs or create new patterns to match property styles, using digital templating and traditional joinery techniques to ensure perfect integration.