Door Casings & Frames

A properly fitted door starts with the right frame. At Merritt & Fryers, our range of door casings and frames provides the essential components for creating or replacing door openings in homes and commercial properties.

Explore timber door frames, casings and linings for joinery, renovation and new installation work. Check the dimensions and specifications to find a suitable fit for your doorway, then order online for Click & Collect.

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Redwood Internal Door Casing Frame Set 33 x 108mm

Internal Door Casing Frame Set with finished section dimensions of 33 x 108mm (38 x 113mm nominal). Designed for forming a frame around an internal doorway, providing the structure for fitting and hanging a compatible internal door. Suitable for interior joinery, renovations and new door installations.

£28.11 incl Vat

Redwood Internal Door Casing Frame Set 33 x 94mm

Redwood Internal Door Casing Set with finished timber dimensions of 33 x 94mm (38 x 100mm nominal). Designed for forming a timber door frame around an internal doorway, ready for fitting a suitable internal door. A practical choice for joinery work, renovations and new installations.

£24.69 incl Vat

Redwood Internal Door Casing Set 33 x 118mm

Redwood Internal Door Casing Set with finished section dimensions of 33 x 118mm (38 x 125mm nominal). Designed for forming a timber frame around an internal doorway, the 118mm deep section provides an option for wider wall openings. Suitable for interior joinery, renovations and new door installations.

£30.34 incl Vat

Redwood Internal Door Casing Set 33 x 132mm

Redwood Internal Door Casing Set with finished section dimensions of 33 x 132mm (38 x 138mm nominal). Designed for fitting internal doors, the deeper 132mm section is useful where a wider door lining is required to suit the wall opening. Suitable for interior joinery, renovations and new installations.

£36.01 incl Vat

Redwood Internal Door Casing Set 33 x 144mm

Redwood Internal Door Casing Set with a finished section size of 33 x 144mm (38 x 150mm nominal). The 144mm deep lining is designed for internal door openings where a wider frame is needed to accommodate the wall thickness. Suitable for new door installations, renovations and general interior joinery.

£36.68 incl Vat

Redwood Internal Door Casing Set 33 x 169mm

Redwood Internal Door Casing Set with finished dimensions of 33 x 169mm (38 x 175mm nominal). Designed for fitting internal doors where a deeper timber lining is required, particularly in thicker partition walls. Suitable for new installations, renovations and interior joinery work.

£47.53 incl Vat