Business Details
Your Trusted Source for Timber & Building Supplies in Witney
CJ Clarke is a family-run business with over 180 years of expertise in timber and building supplies. Established in Witney, Oxfordshire, we combine traditional values with modern practices to deliver quality products and exceptional service. Our team personally selects timber from licensed, traceable sources, ensuring environmental accountability. With a reputation built on competitive pricing and customer-centricity, we serve both trade and DIY clients across Oxfordshire and surrounding counties. Our commitment to innovation is matched by our dedication to preserving heritage, as evidenced by projects like the St Neots bell tower constructed in 2007.We maintain rigorous quality standards while investing in technology to enhance customer experience. Our staff's extensive knowledge spans structural timber, sheet materials, and specialist building products. Sustainability remains central to our operations, with responsible sourcing practices ensuring long-term environmental benefits. This balance of tradition and progress positions us as a trusted partner for construction professionals and homeowners alike.
Services
Timber Supplies
Sheet Materials
Garden Products
Doors & Windows
Bagged Materials
Plastering Supplies
Mouldings
Sundries
Joinery Services
Delivery
Highlights and features
- Family business with 180+ years' experience in timber supply
- Competitive pricing backed by bulk purchasing power
- Environmentally responsible sourcing with traceable timber
- Comprehensive product range from structural timber to finishes
- Expert technical advice from qualified industry professionals
Services
Timber Supplies
We offer comprehensive timber solutions including softwood, hardwood, and Canadian Lumber Stock. Our machine-graded structural timber comes in C16 and C24 grades with lengths up to 7.2 metres. All products are treated for durability and available in various specifications to meet construction requirements. Our team provides expert advice on material selection for both traditional and modern building applications.
Sheet Materials
Our sheet material range includes plywood, MDF, hardboard, and moisture-resistant chipboard. Available in standard sizes from 2440 x 1220mm with thickness options from 4mm to 25mm. We offer cutting services and specialist products like marine ply and white primed MDF for bespoke applications. These materials suit flooring, walling, and furniture projects requiring dimensional stability.
Garden Products
We supply pressure-treated softwood decking, fencing, and landscaping materials designed for exterior durability. Our range includes larch lap panels, closeboard fencing components, and oak sleepers for garden structures. Bespoke gate manufacturing and project planning assistance ensure tailored solutions for residential and commercial outdoor spaces.
Doors & Windows
We distribute Velux roof windows, Dale wooden windows, and a selection of internal/external doors. Our joinery department creates custom door frames and linings with optional fire-rated specifications. The product range includes ironmongery and hardware to complement both traditional and contemporary architectural styles.
Bagged Materials
Our bagged materials include Rugby Premium Cement, lime additives, and specialist plasters like Multi Finish and Tough Coat. We stock drywall adhesives, floor levelling compounds, and PostFix post-mix for various construction applications. These products support masonry, plastering, and groundwork tasks with consistent quality assurance.
Questions
Do you offer delivery services?
Yes, we provide delivery across Oxfordshire and surrounding counties including Gloucestershire, Wiltshire, and Berkshire. Free delivery options are available for qualifying orders.
What timber certifications do you hold?
We source timber from licensed, traceable suppliers with environmental accountability. While we don't list specific accreditations, our 180-year heritage demonstrates commitment to responsible forestry practices.
Can you help with specialist timber requirements?
Our team can source custom timber profiles and specialist products through our established supplier network. The joinery department also creates bespoke wooden components to specification.
What are your opening hours?
We're open Monday-Friday 8am-5pm and Saturday 8am-12pm. Check our website for seasonal variations and special notices like carnival access restrictions.
Do you supply building materials for DIY projects?
Yes, we cater to both trade and DIY customers with products ranging from structural timber to decorating sundries. Our knowledgeable staff provide expert advice for home improvement projects.
