How and where to use guide

PREMDOR 4 PANEL MOULDED SMOOTH STANDARD CORE 762MM X 1981MM X 35MM

Typical applications and installation

This door is designed for internal use in domestic properties, flats, and light commercial spaces where a traditional four-panel appearance is desired. Common applications include bedroom doors, living room doors, and hallway partitions. The door should be hung in a prepared frame using three hinges for standard weight applications. Ensure the frame is square and plumb before hanging, and check that the door clears floor coverings and thresholds with appropriate clearance. The 762mm width is a standard single door width; confirm your opening dimensions match this size before purchase.

Suitable for internal use only — not for external or fire-rated applications
Requires a prepared door frame with hinges and hardware supplied separately
Standard 762mm x 1981mm size fits typical UK domestic door openings
Requires hanging and fitting by a competent tradesperson or experienced DIY user

On-site finishing and painting

The door arrives with a white base coat applied to the smooth moulded faces, which provides an ideal surface for final decoration. The smooth finish minimises the need for extensive surface preparation. You may paint directly over the base coat using standard interior emulsion or eggshell finishes, or apply primer and undercoat if changing to a significantly different colour or using specialist paints. Sand lightly between coats with fine abrasive paper to ensure good adhesion. Allow adequate drying time between coats as per paint manufacturer instructions. The moulded panel design means paint will settle into recesses; apply paint evenly to avoid pooling in panel details.

White base coat allows direct painting with interior finishes
Light sanding between coats improves paint adhesion
Allow full drying time between coats — typically 4-8 hours depending on paint type
Moulded panels require careful brush technique to avoid paint pooling in recesses

Maintenance and care

Once painted and in service, maintain the door through regular cleaning with a soft cloth and mild detergent solution. Avoid excessive moisture exposure, which can cause swelling or warping of the standard core material. Inspect hinges and hardware periodically and tighten fixings if the door begins to sag or stick. Minor paint damage can be touched up with matching paint; larger damage may require localised repainting of the affected panel. Do not expose the door to direct external weather or high-humidity environments such as bathrooms without appropriate moisture-resistant finishes.

Clean with soft cloth and mild detergent — avoid excessive water
Check hinges and hardware regularly for tightness
Standard core material is not moisture-resistant — unsuitable for wet rooms
Touch up paint damage promptly to prevent moisture ingress

Limitations and important notes

This is a standard internal door not suitable for external use, fire-rated applications, or areas subject to high moisture. The 35mm thickness and standard core construction are designed for typical internal partitioning only. The door requires professional or competent DIY installation; improper hanging can result in binding, sticking, or safety issues. Verify that your door frame opening is exactly 762mm wide and approximately 1981mm tall before ordering. The smooth moulded faces are designed for painting; they are not pre-finished and will require decoration before the door is suitable for use.

Not suitable for external doors, fire-rated openings, or bathrooms
Requires proper frame preparation and competent installation
Must be painted or finished on-site before use
Confirm frame dimensions match 762mm x 1981mm before purchase