Unrivalled Strength and Durability
Strong Thermal Performance
Our composite front doors from Hallmark are frontrunners in thermal performance. These doors are 19% more efficient than a regular front door. Choosing an energy efficient composite front door has several benefits – such as improved sustainability, lowered energy bills, and a reduced carbon footprint.
Fully Soundproof
Our composite doors are thicker than most other doors – which helps them cut loud noises out easier. Ideal for homeowners who are after a peaceful and calm space.
Secured by Design Accredited
Our composite front doors are strong and secure. They go through comprehensive tests to make sure they meet PAS 24 and Secured by Design accreditations. As a result, you and your family will be kept safe throughout the year.


Composite Doors Give Any Home the Wow Factor
Our composite doors offer stunning visual appeal to any home in Midhurst, Hampshire, Surrey, or West Sussex. This ensures a beautiful entrance that captivates visitors.
Woodgrains
Green
Purple
Pastel Yellow
Orange
Red
Pastel Blue
Black
White
Weatherproof Composite Doors
We are fully confident in our composite doors’ weather performance that we offer a 3mm thermal movement tolerance. The technology includes a GRP core, a steel-reinforced outer frame, and aluminium edge banding. This results in a warm and weatherproof build for any home across Surrey, Midhurst, or West Sussex.
Personalise Your Door With Hardware
At Simply Windows & Doors, we offer Hallmark’s exquisite range of composite doors, available in thousands of traditional and modern colours and glazing options. Whether it’s the Premium or Deluxe Matte range, homeowners across Midhurst, West Sussex, and Hampshire are spoilt for choice. Personalise your door with our range of low or full frame thresholds.

FENSA Accredited Installers
As FENSA accredited installers, our team is regularly assessed so our products are fitted to exceptionally high standards.
Download Our Brochure Here
Download our brochure here to explore our composite doors and other products in more detail.

Related Products
We offer plenty of related products to get you inspired on your latest home improvement project. Take a look at some of them here.
Frequently Asked Questions
Have a look at some of the commonly asked questions about our composite doors here.
What are composite doors? −
Composite doors are made from a combination of materials such as uPVC, wood, foam, and glass reinforced plastic (GRP). These materials are combined to offer the strength of wood with the durability and low maintenance of uPVC.