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Business Details
Bespoke Timber Windows, Doors & Staircases in Houghton le Spring
Timbermate UK has been crafting exceptional timber products for over four decades, rooted in the North East of England. Founded in a modest garage by Keith Brown, our business has evolved into a leader in bespoke timber windows, doors, and staircases through dedication to craftsmanship and innovation. Our team combines traditional joinery skills with cutting-edge technology, including 5-axis CNC routers, to deliver precision-engineered solutions.

Holding FSC, PEFC, and PAS 24 certifications, we prioritise sustainability and security while maintaining rigorous quality control across every production stage. With nationwide delivery and phased logistics at no extra cost, we serve developers and self-builders seeking premium, custom-finished timber products tailored to their exact specifications.
Services
Timber Windows Timber Doors Staircases Roof Lanterns Timber Mouldings
Highlights and features
  • 40+ years of expertise in bespoke timber manufacturing
  • FSC and PEFC-certified sustainable timber sourcing
  • Nationwide delivery with phased logistics at no extra cost
  • In-house design, production, and finishing for quality control
  • PAS 24-certified doors for enhanced security standards
Associations and certifications
  • FSC
  • PEFC
  • PAS 24
Services
Timber Windows
Our timber windows combine natural aesthetics with advanced thermal efficiency, crafted from sustainably sourced Accoya, hardwood, or softwood. Customisable with dual-colour finishes and tailored to meet conservation requirements for listed buildings. Each window undergoes precision manufacturing to ensure durability and seamless integration with modern or traditional properties.
Timber Doors
Bespoke timber entrance doors offer security and elegance, featuring reinforced construction and PAS 24 certification. Available in traditional or contemporary designs with options for glazed panels, custom stains, and dual-colour finishes. Engineered to enhance property value while maintaining energy efficiency and acoustic insulation.
Staircases
Custom staircases are crafted from solid timber with precision joinery, offering glass or wooden spindle options. Designed to match architectural styles, with on-site measurements ensuring perfect fit. Available in various timbers and finishes to complement both modern and heritage interiors while meeting safety standards.
Roof Lanterns
Timber-framed roof lanterns maximise natural light in extensions or atriums, combining durable hardwood frames with energy-efficient glazing. Bespoke sizes and finishes ensure compatibility with period and contemporary properties. Designed for easy maintenance and long-term performance in all weather conditions.
Timber Mouldings
Custom door linings, skirting boards, and architraves are machined to exact profiles using computerised moulders. Available in FSC/PEFC-certified timbers with profile matching services. Ensures cohesive interior design while maintaining sustainability credentials and rapid turnaround times for large-scale projects.
People
Keith Brown
Founder
Keith established Timbermate UK over four decades ago, transforming a small garage operation into a leading timber manufacturing business. His commitment to quality and innovation remains central to the company's ethos, guiding its expansion and technological advancements.
Questions
What timber options are available for windows and doors?
We offer Accoya, Redwood, Sapele, and Oak. Each timber provides distinct durability and aesthetic qualities, with options for varnish or spray finishes.
Can products be customised to specific dimensions?
Yes, all windows and doors are made to measure, accommodating unique architectural features or unconventional sizes for both residential and commercial projects.
How should timber products be maintained?
Clean with mild detergent and water. Reapply protective coatings every few years. Avoid abrasive cleaners to preserve the finish and structural integrity.
What are the benefits of timber over uPVC or aluminium?
Timber offers superior thermal insulation, sustainability, and aesthetic versatility. It enhances property value through natural beauty and can be refinished to adapt to changing design preferences.
Are products environmentally friendly?
Yes, we source FSC and PEFC-certified timber. Our manufacturing processes minimise waste and energy consumption, supporting responsible forestry practices.
What is the typical lead time for orders?
Standard lead time ranges from 5 to 6 weeks, including production and installation. Urgent requests are accommodated where possible with phased deliveries at no extra cost.