Door Linings
Internal Door Linings - MDF, Pine & Hardwoods
Click here to scroll to the products.Discover premium Internal Timber Door Linings at Avon Timber, your trusted supplier of exquisitely crafted timber products. Browse our collection of carefully crafted door linings in a variety of hardwood, softwood and fibreboard options including pine, oak, ash, tulipwood, sapele, walnut, and MDF door linings. All designed to provide exceptional quality and aesthetic appeal for your projects.
Our door linings are meticulously engineered for easy installation and are compatible with matching architraves and skirting boards available in the same species.
Whether you're updating an existing doorway or undertaking new construction, our timber door linings add the finishing touch to any project.
Explore our range today and find the ideal solution for your needs.
We offer a range of softwood and hardwood door linings:
• Oak Door Linings – Perfect for a natural, premium finish
• MDF Door Linings – Affordable & easy to paint
• Pine Linings – A traditional versatile choice
• Ash, Tulipwood, Sapele & Walnut – Durable hardwood door linings, planed and ready to paint, stain or varnish
Need a specific size or require door casings? We provide custom machining on request.
• Standard thicknesses: 27mm finished size (timber), 25mm finished size (MDF).
• Standard widths including 120mm finished size, 145mm finished size and 170mm finished size wide door linings.
• Bespoke machining is available for non-standard openings and custom requirements, including door casings, please email your requirement to [email protected] for assistance today.
• Each door lining set includes 2no lining legs and 1no head (with optional trenching).
• Linings required for fire doors have a 15x4mm groove machined into the face of the lining to allow for the installation of an intumescent strip (sold separately). This assists the fire protection requirement for fire-rated doors – consult your door’s certification for further information.
Please view our step-by-step guide here for help and advice for the installation of our linings.
Our door linings are designed for standard UK internal doors and are compatible with:
✔ Fire-rated doors (paired with an optional intumescent strip)
✔ Standard sized doors, however, we can machine for double, and non standard sized doors. Please email us for more information.
✔ Our matching species architraves & skirtings.

