What is the difference between a door frame and a jamb?

A jamb, also referred to as a side or head jamb or a door jamb, are the individual pieces of a door frame. The jambs and mullion form the entirety of the frame itself, making for a secure fit in the doorway.

Is there a difference between the door lining and the door frame?

Yes. Door linings are used to hide the gap between the wall and the door. The door frame, on the other hand, is attached to the door and used to hold the door upright with support from the hinges and the overall frame.

How much does a door frame cost?

Door frames vary in cost depending on the material, finish, and make. Internal door frames typically start at less than £40 for the full kit, ensuring that you can transform the doorway without breaking the bank.

Can a door frame be replaced?

Yes, door frames can be replaced. This can be done if wear and tear have weakened the frame or if you want to give your door a new lease of life. You can buy full kits or opt to buy the various parts of the frame, such as the lining or jambs.

Are door frames a standard size?

Door frames do not come in one specific size. You will need to buy the closest size to the door frame you need and then cut it down to the size of the door. This is easy to do and ensures that you get a perfect fit each and every time.

Deanta Architectural Doors

Deanta Architectural Doors offers a range of high-quality doors that are perfect for any space, be it a residential or commercial property. With a focus on design, durability, and functionality, our doors are the perfect solution for those seeking a stylish and long-lasting door for their space.

Showing 97 - 120 of 604 products

Deanta Flush Light Grey Ash Option 09 Satin Glaze FSC

From £361.00

Deanta Flush Light Grey Ash Option 05 Satin Glaze FSC

From £331.00

Deanta Flush Dark Grey Ash FD30 Option 13 30M Clear Glaze Certifire CF5740 FSC

From £328.00

Deanta Flush Dark Grey Ash FD30 Option 04 30M Clear Glaze Certifire CF5740 FSC

From £637.00

Deanta Flush Dark Grey Ash FD30 Option 01 30M Satin Glaze Certifire CF5740 FSC

From £449.00

Deanta Flush Dark Grey Ash FD30 Option 01 30M Clear Glaze Certifire CF5740 FSC

From £389.00

Deanta Flush Dark Grey Ash Option 05 Standard Glaze FSC

From £288.00

Deanta Flush White Primed FD60 Option 14 60M Clear Glaze

From £581.00

Deanta Flush White Primed FD60 Option 08 60M Clear Glaze

From £515.00

Deanta Flush White Primed FD30 Option 12 30M Satin Glaze Certifire CF5740

From £434.00

Deanta Flush White Primed FD30 Option 12 30M Clear Glaze Certifire CF5740

From £381.00

Deanta Flush White Primed FD30 Option 08 Wired Glaze Certifire CF5740

From £246.00

Deanta Flush White Primed FD30 Option 07 30M Satin Glaze Certifire CF5740

From £361.00

Deanta Flush White Primed FD30 Option 01 Wired Glaze Certifire CF5740

From £345.00

Deanta Flush White Primed FD30 Option 01 30M Satin Glaze Certifire CF5740

From £386.00

Deanta Flush White Primed Option 07 Standard Glaze

From £230.00

Deanta Flush White Primed Option 06 Standard Glaze

From £206.00

Deanta Flush Prefinished Walnut FD60 Option 06 60M Clear Glaze FSC

From £621.00

Deanta Flush Prefinished Walnut FD30 Option 14 Wired Glaze Certifire CF5740 FSC

From £353.00

Deanta Flush Prefinished Walnut FD30 Option 10 30M Clear Glaze Certifire CF5740 FSC

From £404.00

Deanta Flush Prefinished Walnut Option 06 Standard Glaze FSC

From £269.00

Deanta Flush Prefinished Walnut Option 04 Standard Glaze FSC

From £404.00

Deanta Flush Prefinished Oak FD60 Option 06 60M Clear Glaze FSC

From £608.00

Deanta Flush Prefinished Oak FD30 Option 11 30M Satin Glaze Certifire CF5740 FSC

From £455.00

Previous Page 5 / 26Next

Quality Doors for All Spaces

Benefits of using Deanta Architectural Doors:

High-Quality Materials - All our doors are made from the finest quality materials, ensuring that they are durable and built to last.
Wide Range of Styles - We offer a variety of styles to suit any space, from contemporary to traditional, allowing you to choose the perfect door for your home or business.
Energy-Efficient - Our doors are designed to be energy-efficient, helping to reduce your energy bills and keep your space comfortable year-round.
Easy to Install - Our doors are designed for easy installation, making them the perfect choice for contractors and DIY enthusiasts alike.
Low Maintenance - Our doors are easy to clean and maintain, making them a great choice for busy homeowners and businesses.

Deanta Architectural Doors FAQs

We use a variety of woods, including oak, walnut, and ash, depending on the style and design of the door.

Yes, we offer custom sizing options for all our doors, allowing you to get the perfect fit for your space.

Our doors are typically delivered within 2-3 weeks of ordering, although this can vary depending on the style and design of the door.

Yes, all our doors come with a warranty, ensuring that you are getting a high-quality product that is built to last.

Yes, our doors are made from sustainable materials, and we use eco-friendly manufacturing processes to minimize our carbon footprint.

55,000+ Happy Customers & 1,050+ Reviews

Join thousands of UK homeowners who rate us “Excellent” on Trustpilot.

30-Day Money-Back Guarantee

Changed your mind? Return unused doors within 30 days for a refund.

Made to Order Available

Many doors can be made to your exact measurements and finished by our in‑house team.

Expert Help, 5 Days a Week

UK-based door specialists on the phone to help you choose the right door and size.

Fast, Fully Insured Delivery

Quick delivery across mainland UK, fully covered against transit damage.

Professional Fitting Available

Ask our team to arrange trusted local fitters for seamless installation.

Deanta Black Internal Doors: The Complete UK Style, Buying & Design Guide

Door Supplies OnlineJun 02, 2026

Deanta Architectural Doors

Quality Doors for All Spaces