Entrance Doors

Entrance doors (Solid Composite Doors) are known for their exceptional strength, security and styling.

Entrance Doors / Composite Doors

Entrance doors from manufacturers like Smart “Designer Doors” and Endurance are solid-core composite doors that offer high strength, enhanced security, and a classic timber-look design, combining traditional style with modern performance.

Key Features:

Solid Timber Core: 48mm thick laminated veneer lumber (LVL) core for high strength and impact resistance.
Security: PAS 24 certified with multipoint locking systems and optional Ultion cylinders.
Styles: Over 80 door styles across Classic, Urban, and Country collections, catering to traditional and contemporary tastes.
Customisation: Wide choice of colours, glazing options, side panels, and hardware.
Weather Resistance: Moisture barrier system and high-performance seals for excellent thermal and weather performance.

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Stylish energy efficient window systems to compliment your home

Range of Designs

Offers styles ranging from classic Victorian, Georgian, and Edwardian to from sleek modern to classic designs, theres a door for everyone.

Thermal Efficiency

The glazing is both thermally toughened and argon-filled, ensuring optimal thermal efficiency as standard, and delivers U-values as low as 0.9 W/m²K.

Security Features

10-point locking system and hardened stainless steel components and anti-bump cylinders, plus adjustable hinges resistant to 80kg of pressure.

Smart “Designer” – Aluminium Doors

Smart Systems produces premium aluminium entrance doors, designed for modern architectural applications with strong emphasis on customisation, energy efficiency, and sleek aesthetics.

Key Features:

Material: High-grade thermally broken aluminium with powder-coated finishes.
Security: Advanced 10-point locking system and PAS 24 compliance.
Design Range: Designer collection (bespoke contemporary to heritage styles) and Signature collection (stylish and functional).
Thermal Efficiency: Polyamide thermal breaks and triple glazing deliver U-values as low as 0.9 W/m²K.
Customisation: Over 200 RAL colours, textured finishes, and full design control through an online visual builder.

Endurance “Solid Timber Core” / Composite Doors

With a diverse selection of over 85 stylish door designs, 19 colors, and an impressive array of glazing and hardware accessories in our range, there’s an Endurance door for every type of home and every kind of homeowner.

Why choose Endurance

High Security Multi-Point Locking System are tested to Secured By Design specified PAS 24 Security Standards.
48mm thick cross laminated Solid Timber Core makes the Endurance door the most solid and secure on the market.
Our unique Moisture Barrier System is concealed within the foot of the door – completely protecting the solid timber core of an Endurance door from moisture ingress.
Thermally Toughened Glazing – Our decorative glazing is both thermally toughened and argon-filled, ensuring optimal security and thermal efficiency as standard.

What our customers say…

I have used Martin and his team for many years and they offer great value for money and service. The product Martin specifies and installs has always been superb and very competitively priced. The installation teams have always been very professional – efficient and polite. I would recommend Tradeline Windows to anyone looking for a great product at a great price.

John Griffiths

Having used Tradeline Windows a number of times over the years, we have found them professional & competitively priced. Martin & his team are good at what they do & I would recommend them without hesitation.

John Payne

I would highly recommend Tradeline Windows to anyone looking to change windows, doors or transform their conservatory into a space that becomes a useable asset to their home. All the tradesmen who worked on the windows and then the conservatory completed a fantastic job and were excellent in every respect.

Richard Phillips

Excellent service from Martin and his team , great product , great fitting and a great price . Look amazing thanks for everything. Highly recommended.

Adrian Stalley