{"product_id":"jb-kind-ostria-fully-finished-oak-internal-fire-door","title":"JB Kind Ostria Fully Finished Oak Internal Fire Door","description":"\u003ch3\u003eJB Kind Ostria Fully Finished Oak Internal Fire Door\u003c\/h3\u003e\n\nThe JB Kind Ostria Fully Finished Oak Internal Fire Door combines an elegant oak appearance with practical fire protection. Featuring attractive horizontal oak veneers and vertical stiles, this door brings a refined, contemporary look to your home while maintaining a timeless natural wood style. Supplied fully finished and without glass, it is a convenient choice for homeowners looking for a stylish fire door that is ready for installation.\n\n\u003ch3\u003eStylish Oak Veneered Design\u003c\/h3\u003e\n\nDesigned to complement a variety of interior styles, the JB Kind Ostria Fully Finished Oak Internal Fire Door features a distinctive veneer pattern that adds warmth and character to your space. The horizontal grain contrasts with the vertical stiles, creating an attractive, balanced appearance. Its solid-panel design is ideal for rooms where privacy is preferred, while the natural oak finish helps create a coordinated look throughout your home.\n\n\u003ch3\u003eFD30 Fire-Rated Protection\u003c\/h3\u003e\n\nThis door is FD30 fire-rated, providing up to 30 minutes of fire resistance when correctly specified and installed as part of a suitable fire door assembly. With a 44mm thickness, it is designed for locations where a fire-rated internal door is required. Always follow the manufacturer's installation instructions and applicable UK Building Regulations to ensure the complete fire door assembly performs as intended.\n\n\u003ch3\u003eFully Finished Surface\u003c\/h3\u003e\n\nThe JB Kind Ostria Fully Finished Oak Internal Fire Door arrives with its oak veneered surface already finished, saving you the time and effort of applying an additional finish before installation. The finished surface enhances the natural appearance of the oak and makes it easier to coordinate the door with your existing flooring, furniture and interior décor.\n\n\u003ch3\u003eSemi-Solid Core Construction\u003c\/h3\u003e\n\nFeaturing semi-solid core construction, this door offers a practical balance of sturdiness and value. Its oak veneered design and solid-panel appearance make it suitable for a range of internal spaces where both appearance and fire protection are important. As a fire-rated product, it must be installed with the appropriate compatible components and in accordance with the manufacturer's requirements.\n\n\u003ch3\u003eAvailable Door Sizes\u003c\/h3\u003e\n\nThe JB Kind Ostria Fully Finished Oak Internal Fire Door is available in three sizes to suit different door openings:\n\n1981 x 686 x 44mm\n\n1981 x 762 x 44mm\n\n1981 x 838 x 44mm\n\nAll listed variants have a height of 1981mm and a thickness of 44mm, with widths of 686mm, 762mm and 838mm available. Measure your doorway carefully and confirm the required fire door specification before ordering.\n\n\u003ch3\u003eMetric Sizes and Bespoke Options\u003c\/h3\u003e\n\nMetric sizes may also be available for this door, and bespoke measurements or upgrades can be offered within the Ostria range. Contact the supplier to confirm the available options, suitability for your project and any additional costs before placing your order.\n\n\u003ch3\u003eDelivery Information\u003c\/h3\u003e\n\nExpress Doors Direct stocks a wide selection of affordable internal fire doors, with delivery typically within 3–7 working days. Delivery times may vary depending on your postcode, and some postcode exclusions apply.\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003e1. Is the JB Kind Ostria Fully Finished Oak Internal Fire Door FD30-rated?\u003c\/h4\u003e\n\nYes, this door is FD30 fire-rated and is designed to provide up to 30 minutes of fire resistance when correctly specified and installed as part of a suitable fire door assembly. Always follow the manufacturer's instructions and applicable regulations.\n\n\u003ch4\u003e2. Does the JB Kind Ostria Fully Finished Oak Internal Fire Door need painting or varnishing?\u003c\/h4\u003e\n\nNo, the door is supplied fully finished, so additional painting or varnishing is not normally required before installation. Its finished oak veneer provides a ready-to-use appearance.\n\n\u003ch4\u003e3. What sizes are available for the JB Kind Ostria Fully Finished Oak Internal Fire Door?\u003c\/h4\u003e\n\nThe available sizes are 1981 x 686 x 44mm, 1981 x 762 x 44mm and 1981 x 838 x 44mm. All variants are 44mm thick and are supplied without glass.","brand":"JB Kind","offers":[{"title":"1981x686x44mm","offer_id":55721939403094,"sku":"186261","price":179.59,"currency_code":"GBP","in_stock":true},{"title":"1981x762x44mm","offer_id":55721939435862,"sku":"186414","price":179.59,"currency_code":"GBP","in_stock":true},{"title":"1981x838x44mm","offer_id":55721939468630,"sku":"186276","price":179.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/jb-kind-ostria-fully-finished-oak-internal-fire-door-1073913.jpg?v=1792081211","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/jb-kind-ostria-fully-finished-oak-internal-fire-door","provider":"JJ Building Materials","version":"1.0","type":"link"}