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Business Details
Premium Timber & Building Supplies for Trade & DIY
Harlow Bros is an employee-owned trust with a rich family heritage spanning over 90 years in timber, engineered timber, and manufactured buildings. Our expertise extends to providing premium-quality timber products, including cladding, decking, fencing, and structural components, alongside engineered solutions like roof trusses and I-joists. As a sustainability-focused business, we ensure all timber is responsibly sourced from PEFC-certified forests, combining ethical practices with high-performance materials.

Our nationwide delivery network and branch locations support both trade professionals and DIY enthusiasts, offering tailored solutions for construction, landscaping, and interior projects. With dedicated manufacturing divisions and a commitment to innovation, we deliver bespoke timber resources that meet exacting industry standards.
Services
Timber Cladding Decking Solutions Fencing Supplies Engineered Timber Wood Treatments
Highlights and features
  • We offer 90+ years of expertise in timber and engineered wood products.
  • Our timber is sustainably sourced from PEFC-certified forests.
  • We provide nationwide delivery and branch-based support for trade and DIY.
  • Our bespoke manufacturing division creates custom timber solutions.
  • We hold FORS Silver accreditation for operational excellence.
Associations and certifications
  • FORS Silver
Services
Timber Cladding
Our timber cladding solutions enhance exterior aesthetics while providing durability. Available in cedar, redwood, and treated options, they suit residential and commercial projects. Expert guidance ensures optimal material selection for weather resistance and design goals.
Decking Solutions
We supply hardwood and composite decking boards for long-lasting outdoor spaces. Options include pre-treated timber and low-maintenance composites, supported by installation guides and material calculators for precise project planning.
Fencing Supplies
Our fencing range includes pressure-treated panels, feather edge boards, and gravel boards. Designed for security and longevity, these products resist rot and insect damage, with custom-cut options available.
Engineered Timber
Engineered I-joists and roof trusses offer superior strength-to-weight ratios. Manufactured to UKCA standards, they support flooring and roofing applications, with bespoke machining for project-specific requirements.
Wood Treatments
Protect timber with our Ronseal and Sadolin treatments, including stains, varnishes, and preservatives. These products extend lifespan by guarding against moisture, UV damage, and fungal decay.
Questions
Are your timber products sustainably sourced?
Yes, all our timber is responsibly sourced from PEFC-certified forests.
Do you offer nationwide delivery?
Yes, we provide fast delivery services to most UK locations.
What timber treatments do you recommend for outdoor use?
We recommend pressure-treated timber or marine-grade plywood for outdoor durability.
Can I open a trade account?
Yes, trade accounts offer tailored pricing, order tracking, and invoice management.
What engineered timber products do you supply?
We offer I-joists, metal web joists, and custom-engineered roof trusses.
Do you have FSC-certified timber options?
While we prioritise PEFC certification, we can source FSC-certified timber on request.
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