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DOORS FOR SECURITY

HIGH QUALITY STANDARD

Unique structure door consisting of metal profiles and sheets brings out all the difference. Made from steel and dressed in wood – EDM, wood veneer, UMIDAX or painted metal finishes so nobody can say that it’s a high security door. Mineral wool is placed inside – it gives incredible noise isolation (44db) and thermal insulation (1.2W/m2K) qualities.

Knight’s Mark security doors comes with a three directional locking system as standard. You can have an optional security door chain (for unwanted forced entry), additional door bolts or additional anti-drill lock upon request. Door leaf construction is created from closed metal sections and 1.5 mm (can be thicker, depending on the level of security you choose from) steel sheet from outside.

Security doors have been acknowledged with various certificates. They been tested against a push force of up to 1040kg (small car weight) and various break in tools – axes, hammers, chisels, screwdrivers, crowbars and drills! If the security doors are ordered with side/top windows – it would be triple glazed as standard and most importantly the glazing would be laminated, specially treated and toughened for security reasons.

If you need an extremely high level of safety we also offer ‘Fortress’ level security doors which can be made bullet proof and (or) blast proof. Security shop front windows (for any high street shops that has valuables kept overnight), panic rooms or safe rooms can be quoted as well.

Due to sophisticated computer software any design doors can be created. Every security door is bespoke and made to measure. Conservation area and listed building doors can be replicated. Knight’s Mark manufacture security doors that incorporate aesthetic values with high functionality and utility. Over 200 templates to choose from – if you are not certain about the design. Variety of door furniture – lever or knob handles, centre knobs, letter boxes, spyholes…

We personally guarantee that your property will definitely be secured from uninvited guests at all times. For further details please get in touch.

ROBUST, DURABLE FRONT DOORS FOR
A TOTALLY SECURE HOME

QUALITY DOORS

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EXPERT SUPPORT

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GREAT VALUE

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RECENT SECURITY DOORS PROJECTS

TESTIMONIALS, CUSTOMER FEEDBACK

Dee & Harry
Kent, ME7

Myself & Dee would like to thank you for our product, the service & installation. All aspects were described & communicated very well with care & professionalism from inception to completion. Needless to say we’re extremely pleased with the end result.

Timo
London NW3

They installed a fully electrified door that is operated via fingerprint scanner on the outside and a button on the inside – no key required. It looks like a regular door (with beautiful exterior) but is actually a massive, high-security steel behemoth that I know will keep my possession safe.

Mathew
London N3

Just few lines to say that I am very pleased with my new front door. This product meets my security needs and looks perfect. The door itself is beautiful and very well made .Thank you for the excellent service!

TAKE THE FIRST STEP AND CONTACT US

We are professionals throughout the whole supply chain and specialise in design, manufacturing and fitting of security doors and windows for over 9 years. The company offers a wide range of doors and windows for houses, apartments, vaults, hospitals, hotels, theatres and many other public and privately owned buildings.

Highly motivated team is ready to evaluate your home or business facilities and match the best security options for you.
We allow our customers to be a part of the business and give the possibility to make their own door design. This way you can put your personal touch on the final product and make it unique.







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FREQUENTLY ASKED QUESTIONS ABOUT SECURITY DOORS

What is security doors and windows?

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What security aspects does my security windows and doors come with?

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What colour security doors and windows can I order?

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What kind of door is best for security?

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Are security doors really secure?

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How do security doors work?

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How much do security screen doors cost?

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What is the disadvantage of security door?

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Do security doors deter burglars?

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Who installs security doors?

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OUR OTHER SERVICES

Security doors

Unique structure security door consisting of metal profiles and sheets brings out all the difference. Made from steel and dressed in wood (waterproof EDM, UMIDAX, Wood Veneer) with three directional armoured locks – high spec premium security doors. Any style, shape or colour – every single security door is bespoke!

Wooden Windows

Wooden sash windows, casement windows, French doors or fixed windows – all top quality that comes in a broad range, double or triple glazed. Any style, size or colour to match all budgetary needs. We can also supply Heritage windows for a Listed Building or a Conservation Area.

Aluminium Windows

Knight’s Mark aluminium windows can be manufactured in various shapes, styles and adjusted to different architectural styles. Bi Fold doors or sliding doors, casement windows or fixed windows – any RAL colours, anodized colours or even wood imitations. We can offer standard or slimline frame aluminium.

Professional Installation

Professional and friendly installation service is available to carry out doors or windows replacement, because your product is only as good as the installer that has done the job. Our fitters are trained to the highest standard, has over 10 years of experience and are CERTASS certified.