Internal Double Fire Door Frames

Thruframe Lining kits:

Our latest additions are stocked by us as the UK's sole supplier, this range has been designed by us and features primed and unfinished real oak veneer wraps on mdf cores for supreme stability.

The design of the materials is such that we supply a single or double frame Thruframe kit for ANY of our interior doors sizes.............. no matter what.

All Thruframe door products are cut to size upon receipt of order and cannot be cancelled afterwards, they are classed as a bespoke item created and manufactured by DirectDoors.com to suit your exact door dimensions.

Not only are our Thruframe kits more flexible the prices are lower for what is a much improved frame section size, the sections (legs and lintels) are all either 108x30mm or 133x30mm depending or your choice.

These fire frames are supplied with the recommended thicker door stops for use with any door thickness, the legs are both pre-drilled as is the lintel but the latter is supplied pre-drilled on one end only and a template jig included to allow accurate drilling after you cut the lintel to width, all ready for simple butting at the legs to accommodate all door widths. Intumescent seals and assembly screws are supplied.

These door frames are just a small sample and may be a kit or bespoke to your exact sizes, it just depends on what you choose and what your door frame requirements are.

See some DIY tips for Renewing a door frame

Please do not arrange any tradesman until the goods have arrived, been checked over for damages and are suitable for installation as you intended, courier delays due to illness, traffic issues or product damages can also impact on your arrangements. Wood products will have a naturally occurring grain, this will vary regardless of veneer type, this is the beauty of wood. We cannot be held liable for any consequential costs should you arrange an early installation or whether the courier is delayed and lastly if the grain is wavy / straight and not to your liking.