Doors

Choosing the Right Internal, Fire or Timber Door

Rose Building Supplies stocks a range of internal doors, FD30 fire doors, plywood doors and timber doors for renovation, replacement, new-build and general building projects. The right door depends on the opening size, construction, finish, fire-performance requirements and where the door will be used.

What Types of Doors Do You Stock?

Our door range includes moulded internal doors, FD30 fire doors, plywood doors and framed, ledged and braced timber doors. The range is suited to domestic interiors, property renovation, trade projects and selected utility or outbuilding applications.

What Are Moulded Internal Doors?

Moulded internal doors are practical interior door leaves with pressed or moulded faces that create panel designs such as 2 panel arch top, 4 panel and 5 panel vertical styles.

They are commonly used in bedrooms, hallways, living spaces, home offices and other internal rooms, depending on the size and specification of the individual door.

What Is the Difference Between Textured and Smooth Internal Doors?

Textured moulded doors have a lightly grained surface designed to give a more traditional timber-style appearance.

Smooth moulded doors have a flatter surface that gives a cleaner, more contemporary appearance and is suitable for paint finishing where specified.

What Is a Semi-Solid Internal Door?

A semi-solid internal door contains a more substantial core than a lightweight standard-core door. This can give the door a heavier, more solid feel while still remaining suitable for normal interior use.

Always check the individual product specification because construction can vary between designs and manufacturers.

What Is an FD30 Fire Door?

An FD30 fire door is designed to provide up to 30 minutes fire resistance when it is installed correctly as part of a compliant fire door assembly.

The door leaf alone does not make a complete fire door installation. Suitable frames, hinges, seals, hardware and installation methods must be used in accordance with the manufacturer's certification and current building requirements.

Do I Need a Fire Door or a Standard Internal Door?

That depends on the location and building requirements. Some openings require a certified fire door, while others only need a standard internal door.

If fire resistance is required, do not substitute a standard internal door. Check the project specification, building regulations and the certification supplied with the fire door system.

What Are Plywood Doors Used For?

Plywood doors provide a practical, straightforward option for internal and general-purpose applications where durability and function are more important than decorative moulded styling.

Always check the individual product specification to confirm whether the door is suitable for the intended location.

What Are Framed, Ledged & Braced Doors?

Framed, ledged and braced timber doors use a traditional boarded construction reinforced with horizontal ledges, diagonal braces and a surrounding frame.

They are commonly used for sheds, stores, workshops, garages and other utility spaces, depending on the product specification and exposure conditions.

How Do I Choose the Correct Door Size?

Measure the required opening carefully before ordering and compare it with the exact dimensions shown on the product page.

Internal doors are available in a range of widths, heights and thicknesses, including common imperial and metric sizes. Do not assume two doors described in similar terms have identical measurements.

What Do Common Door Sizes Mean?

Door sizes are often shown in both millimetres and traditional imperial measurements. For example, widths such as 533mm, 610mm, 686mm, 762mm and 838mm correspond approximately to familiar imperial door widths.

Always order using the actual stated dimensions rather than relying only on the imperial description.

Can an Internal Door Be Trimmed to Fit?

Some doors allow limited trimming, but the permitted amount varies by construction and manufacturer.

Do not assume a door can be cut down substantially. Excessive trimming can damage the construction, appearance or certification of the door, particularly on fire doors.

Check the manufacturer's trimming allowance before making any alterations.

Are Door Handles, Hinges and Frames Included?

Door leaves are generally supplied without handles, hinges, latches, frames, door linings or other ironmongery unless the individual product page specifically states otherwise.

Check what is included before ordering so you can arrange the correct accessories for installation.

What Else Do I Need to Install an Internal Door?

Depending on the project, you may also need door linings or frames, hinges, latches, handles, fixings, door stops and suitable finishing products.

For trim and finishing work, browse our grab adhesives and decorators caulk and general sealants. Our machined softwood range also includes related timber products such as door linings and door stops.

Can Grab Adhesive Be Used When Fitting Doors?

Grab adhesive can be useful for suitable trim, moulding and finishing applications around a door installation, depending on the materials involved.

It should not be treated as a substitute for the correct structural fixings, hinges or other hardware required to hang and secure the door.

What Is Decorators Caulk Used for Around Doors?

Decorators caulk can be useful for small internal finishing gaps around architrave, skirting, trims and similar details before decorating.

For larger joints, external sealing or applications requiring significant flexibility or moisture resistance, a different sealant may be required.

How Do I Choose Between a Traditional and Contemporary Door Style?

Traditional moulded designs such as 2 panel arch top or 4 panel doors suit many classic interiors, while 5 panel vertical and smooth-faced designs can give a more contemporary appearance.

When replacing multiple doors, choosing the same design throughout a hallway or floor can help create a consistent interior finish.

Do Internal Doors Need Painting?

This depends on the finish supplied. Some moulded doors are base-coated or primed and require further finishing on site, while other door types may need sealing, painting or another protective finish.

Always follow the manufacturer's finishing instructions, including any requirements for edges, cut surfaces or exposed timber.

Can I Replace Just One Door?

Yes. If replacing a single door, carefully check the existing opening size, thickness, hinge position and overall style before ordering.

If matching an existing set of doors, compare panel layout, texture, finish and dimensions rather than relying only on the product name.

Which Door Is Best for a Shed or Utility Area?

Framed, ledged and braced timber doors are commonly chosen for sheds, stores, workshops and similar utility spaces.

Suitability depends on the exact location and exposure, so check the individual product specification and apply any required protective treatment before installation.

Doors in Peterborough & Huntingdon

Doors are available for collection from our Peterborough and Huntingdon branches, subject to stock availability.

Our range supports builders, tradespeople, landlords, renovators and DIY customers working on replacement, refurbishment and new-build projects across the local area.

Door Delivery to Corby

Rose Building Supplies provides local delivery to the Corby area for suitable orders.

Corby is a delivery-only service area and does not have a Rose Building Supplies branch or collection point.

Need Help Choosing a Door?

Before ordering, check the required width, height and thickness, whether a fire-rated door is needed, the preferred style and the type of opening you are working with.

If you are unsure, contact our team with the measurements and project details and we can help you compare suitable options from the range.