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Bespoke Timber Windows & Doors in Brighton
Founded on principles of quality and precision, The Wooden Sash Window Company specialises in crafting and restoring timber products that enhance homes with timeless design and exceptional functionality. Our team of dedicated artisans and installers combines heritage techniques with modern innovation to deliver bespoke solutions tailored to each client's needs. With a focus on sustainability, we use only high-quality, sustainably sourced timber, ensuring durability and environmental responsibility.

Every window, door, and staircase we produce reflects our commitment to maintaining the highest standards of craftsmanship, blending architectural authenticity with contemporary performance. We work closely with homeowners, architects, and conservation experts to preserve historical integrity while meeting modern living standards. Our mission is to create timber products that enrich homes, offering lasting beauty, warmth, and comfort for generations to come.
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 expertise in heritage timber craftsmanship.
  • Our team uses sustainably sourced timber for durable, eco-friendly solutions.
  • We provide custom designs tailored to period and contemporary properties.
  • We guarantee energy-efficient installations with precision-engineered joinery.
  • We deliver seamless service from consultation to final installation.
Services
Sash Windows
Our sash windows combine classic elegance with modern performance. Expertly crafted from sustainably sourced timber, they offer smooth vertical operation, excellent thermal insulation, and custom finishes. Ideal for heritage properties and contemporary homes, these windows enhance architectural character while meeting modern energy efficiency standards through precision-engineered joinery and double glazing options.
Bi-Fold Doors
Timber bi-fold doors create seamless indoor-outdoor transitions with their space-saving folding design. Built from durable hardwoods, they feature low-threshold options for access and weather-resistant finishes. Our custom solutions maximise natural light ingress while maintaining thermal performance, perfect for extending living spaces into gardens or patios with minimal visual obstruction.
Timber Staircases
Custom-designed timber staircases combine structural integrity with aesthetic appeal. Using seasoned oak, walnut, or ash, our craftsmen create bespoke solutions with hand-finished details. Each staircase incorporates precise joinery techniques to ensure longevity, with options for balustrade styles, handrail profiles, and bespoke carvings that complement both traditional and modern architectural styles.
French Doors
Timber French doors provide elegant access to outdoor spaces with their dual-panel design. Featuring slim sightlines and energy-efficient glazing, they offer enhanced security through multi-point locking systems. Available in traditional or contemporary profiles, these doors are finished with weather-resistant treatments to withstand coastal climates while maintaining their aesthetic appeal.
Wooden Flooring
Engineered and solid wood flooring solutions offer durability and timeless style. Available in various wood species and finishes, our floors are precision-machined for stability and easy installation. We provide bespoke staining options and protective coatings to suit high-traffic areas, combining natural beauty with practical performance for both residential and commercial spaces.
Questions
Do you specialise in period property renovations?
Yes, we specialise in restoring heritage properties while incorporating modern performance standards. Our team understands traditional joinery techniques and can replicate historical details accurately.
What timber species do you use?
We use sustainably sourced oak, pine, and hardwoods. Our selection includes FSC-certified options, with choices based on durability, grain pattern, and suitability for the intended application.
Can you match existing window designs?
Our craftsmen can replicate traditional profiles and mouldings to maintain architectural consistency. We use digital templating for precise replication of existing features in period properties.
Do you provide energy efficiency guarantees?
Our windows and doors meet current Building Regulations with U-values as low as 1.2 W/m²K. We offer thermal performance specifications for all products to ensure energy efficiency compliance.
What maintenance do timber products require?
Our pre-finished products require periodic re-coating every 8-10 years. We use microporous paints and stains that allow wood to breathe while protecting against weathering and UV degradation.
Are your installations covered by warranties?
We provide 10-year warranties on structural components and 5-year coverage on finishes. Installation warranties include workmanship guarantees with annual maintenance check options.