Business Details
Bespoke Timber Windows & Doors in London
We founded Premium Timber Windows after many years working for larger, established timber window companies. We identified a gap in the market for a customer-centric service prioritising quality over volume. By operating with lower overheads, we focus entirely on delivering exceptional products and experiences. Our team combines extensive industry experience with technical expertise in manufacturing and installing bespoke timber windows and doors. We specialise in period properties, balancing historical authenticity with modern thermal efficiency. Our in-house capabilities cover design, manufacturing, and installation, ensuring complete quality control.We offer comprehensive guarantees, including 30-year protection against rot and 10-year workmanship coverage. Our commitment to sustainability is demonstrated through FSC-certified materials and eco-friendly production processes. We serve London and the South East, with nationwide supply capabilities. Our reputation for reliability and craftsmanship has been built through consistent delivery of high-quality solutions tailored to individual client needs.
Services
Sash Windows
Casement Windows
Entrance Doors
Bi-Fold Doors
French Doors
Project Management
Eco-Friendly Solutions
Bespoke Supplies
Traditional Wooden Windows
Custom Design Services
Highlights and features
- We offer 30-year guarantees against rot and fungal infection
- Our in-house manufacturing ensures complete quality control
- Specialists in period property restoration with modern efficiency
- FSC-certified sustainable timber sourcing practices
- Comprehensive service covering design, supply, and installation
Associations and certifications
- FSC (Forest Stewardship Council)
What people say
Fantastic job
Highly recommend
Pleasure to deal with
Stress-free experience
Beautiful results
Services
Sash Windows
Traditional sash windows combine period character with modern thermal performance. Our engineered timber construction prevents warping while maintaining authentic slimline profiles. Double glazing options provide energy efficiency without compromising aesthetics. Ideal for Georgian and Victorian properties across London and Surrey. Each window includes trickle vents for ventilation compliance and multi-point locking systems for security.
Casement Windows
Flush and Edwardian casement designs offer contemporary performance with traditional appearance. Engineered redwood, meranti, or oak frames resist twisting while maintaining period accuracy. Available with advanced security features and dual-colour finishes. Suitable for both heritage restorations and modern extensions requiring draft-proof, low-maintenance solutions.
Entrance Doors
Custom timber entrance doors combine security with aesthetic appeal. Multi-point locking systems and reinforced frames ensure safety while engineered timber prevents warping. Available with decorative glass options and bespoke design capabilities. Factory-finished with 8-year paint guarantees. Perfect for creating a lasting first impression while maintaining thermal efficiency.
Bi-Fold Doors
Engineered timber bi-fold systems maximise natural light and outdoor connection. Continuous track design allows full aperture opening with flush thresholds. Thermal breaks and krypton gas-filled glazing maintain energy efficiency. Customisable with various finishes and ironmongery options. Ideal for contemporary extensions and period property modernisations.
Project Management
End-to-end project coordination from consultation to completion. Includes accurate budgeting, timeline planning, and on-site management. Our team handles all aspects including plastering and rendering. Insurance-backed guarantees cover all work. After-sales support ensures long-term satisfaction. Suitable for renovations, extensions, and new build developments.
Questions
Do you supply timber windows for listed buildings?
Yes, we specialise in period-appropriate designs compliant with heritage regulations while incorporating modern thermal efficiency.
Can you match existing window designs?
Our team can replicate original designs using photographs or sketches, maintaining historical accuracy with modern improvements.
What security features are included?
All windows include multi-point locking systems with options for traditional security hardware and reinforced frames.
How energy efficient are timber windows?
Our double-glazed units with argon/krypton gas achieve thermal performance comparable to modern materials while maintaining natural insulation properties.
What maintenance is required?
Micro-porous finishes last 5-8 years before requiring simple cleaning and re-coating without full stripping.
Do you offer nationwide supply?
While based in London, we supply made-to-order products nationwide with professional installation available in the South East.
