Choosing the right internal doors for your home is one of those decisions that can transform your living space. Whether you're renovating a period property or updating a modern home, the doors you select will impact both the aesthetics and functionality of every room. This comprehensive guide covers everything UK homeowners need to know about selecting the perfect internal doors.

Solid Core vs Hollow Core Doors

The first major decision is whether to choose solid core or hollow core doors:

Hollow Core Doors are lightweight and budget-friendly. They're made with a honeycomb cardboard interior and work well for bedrooms and low-traffic areas. However, they offer minimal sound insulation and can feel flimsy.

Solid Core Doors feature a dense wood composite or particleboard interior. They're heavier, more durable, and provide excellent sound insulation. Ideal for bathrooms, home offices, and anywhere you need privacy. The quality feel when closing a solid door is noticeably superior.

Popular Door Styles in the UK

White Internal Doors

Classic white doors remain the UK's most popular choice. They brighten spaces, complement any décor, and offer timeless appeal. Available in panelled, flush, and glazed designs. Shop white internal doors →

Oak Internal Doors

Oak doors bring natural warmth and character with their distinctive grain patterns. Perfect for traditional homes, cottages, and anyone wanting to add organic texture. They age beautifully and can be stained to match existing woodwork. Shop oak internal doors →

Black Internal Doors

Making a bold contemporary statement, black doors are trending in modern UK homes. They create dramatic contrast against light walls and work brilliantly with industrial, minimalist, and Scandi interiors. Shop black internal doors →

Glazed Internal Doors

Glazed doors feature glass panels that allow light to flow between rooms. Choose clear glass for maximum brightness, frosted for privacy, or decorative patterns for character. Essential for darker hallways and rooms lacking natural light. Shop glazed internal doors →

Barn & Sliding Doors

Space-saving sliding barn doors are perfect where traditional swing doors aren't practical. They add rustic charm or modern industrial style while maximising floor space. Ideal for en-suites, walk-in wardrobes, and open-plan living. Shop barn and sliding doors →

UK Standard Door Sizes

British internal doors follow standard sizing. The most common dimensions are:

  • 1981 x 686mm (6'6" x 2'3") — Narrow doors for smaller openings
  • 1981 x 762mm (6'6" x 2'6") — Standard UK internal door size
  • 1981 x 838mm (6'6" x 2'9") — Wider doors for main rooms

Always measure your existing door or opening carefully before ordering. Measure width at three points and height at two points, using the smallest measurements.

Fire Door Requirements in UK Homes

Building regulations require FD30 fire-rated doors (30 minutes fire resistance) in certain situations:

  • Integral garages: The door between your garage and house must be FD30 rated
  • Loft conversions: All doors on the escape route require fire rating
  • Three-storey homes: Doors to habitable rooms on escape routes
  • HMOs and flats: Specific fire safety regulations apply

Fire doors must be fitted with intumescent strips and self-closing devices to be compliant. Shop FD30 fire doors →

Ready to Transform Your Home?

At Price Cart UK, we stock over 3,700 premium internal doors from trusted manufacturers. With free UK delivery on orders over £100 and a 10-year guarantee on our premium ranges, you can buy with complete confidence.

Shop Internal Doors Now →

Need expert advice? Call our door specialists on 01282 270214 or email sales@pricecart.co.uk.