Product Information
The product is a premium solid core timber composite door designed to combine exceptional security, thermal efficiency, and modern style for UK homes. Manufactured using a robust 48mm solid timber core and pre-hung within a durable multi-chamber uPVC frame, this composite door offers outstanding strength, long-lasting performance, and low maintenance benefits.
- High-performance 48mm solid timber core construction
- Enhanced security and structural strength compared to foam-filled doors
- Excellent thermal insulation and energy efficiency performance
- Durable 70mm multi-chamber uPVC outer frame system
- Weather-resistant finish designed for UK climate conditions
- Low-maintenance surface that resists warping, cracking, peeling, and fading
- Compatible with high-security multi-point locking systems
- Available in a wide range of colours, glazing styles, and hardware finishes
- Suitable for front doors, entrance doors, and replacement door projects
- Made-to-measure manufacturing for a precise and professional fit
- Combines premium aesthetics with modern performance standards
- Expertly manufactured by Colin’s Sash Windows
Width & Height Range
Frame Width (min-max): 843mm - 1013mm
Frame Height (min-max): 1921mm - 2193mm
Do you want to see the design first before ordering?
If you’d like to customise and design your door before placing an order, simply click the button below to start designing.
Design and Order OnlineColin’s Standard 1 Square White Modern Composite Doors
⭐⭐⭐⭐⭐ 4.9 based on 1109 reviews
£655.00
Incl. VAT
OR pay in three interest-free installments with 
Do you want to see the design first before ordering?
If you’d like to customise and design your door before placing an order, simply click the button below to start designing.
Design and Order Online⚠️ Important Notice:
Our width and height pricing fields are currently not reflected in the final checkout total. Please proceed with the payment shown in your cart as usual. If your selected width or height exceeds the standard size limits and incurs an additional charge, our team will contact you to arrange the remaining payment.
Not sure about it? Contact our team now.
Secure payment gateways
ⓘ Lead Time & Delivery information
Our composite doors are delivered across United Kingdom (except the postal codes AB, IV, PH, KA 27-28, BT, PA 28-29) within approx 3 weeks, depending on your chosen finish. All orders are carefully packaged and shipped on time to ensure a smooth installation.
The Modern Contemporary Composite Door Range is built using advanced materials like GRP, uPVC, and wood, providing strength, security, and insulation. These doors are highly durable, resistant to bending and rotting like traditional wooden doors, and able to withstand harsh weather conditions. They are energy-efficient, helping to keep your home warm in winter and cool in summer, reducing energy costs.
With their sleek, minimalist design, these doors fit perfectly in modern homes and come in a variety of colors and finishes. Low-maintenance and easy to clean, they also feature advanced security systems for added protection. Many are eco-friendly, made with sustainable production methods.
Why Modern Composite Doors Are a Smart Investment?
➡️ Design & Aesthetics: Modern Composite doors feature sleek, modern designs with smooth surfaces and expansive glass panels. Available in a wide range of colours, finishes, and styles, they enhance curb appeal and complement both contemporary and traditional homes.
➡️ Long-Term Durability: Built from a combination of materials like timber, uPVC, and GRP, modern composite doors are engineered for strength and resilience. They resist warping, fading, and general wear, even under harsh weather conditions, making them a long-lasting addition to your home.
➡️ Enhanced Security: Equipped with advanced multi-point locking systems and reinforced frames, modern composite doors significantly improve home security. This peace of mind adds to their overall value as a reliable, protective barrier.
➡️ Energy Efficiency: With superior thermal and sound insulation, modern composite doors help maintain consistent indoor temperatures. This reduces energy consumption and, over time, can lead to noticeable savings on heating and cooling bills.
➡️ Low Maintenance: Unlike traditional wooden doors, modern composite doors require minimal upkeep. No painting, staining, or frequent treatment, just an occasional wipe-down to keep them looking like new.
➡️ Fully Customisable: From size and panel configuration to hardware and glass options, these doors can be tailored to suit your home’s unique style and layout, ensuring a perfect fit and finish.
Additional information
We went for their uPVC sliding sash windows to replace the old ones. The price was unbeatable for A+ rated double glazing.
we used their recommended fitter, and the finish is excellent.
Highly recommend without the premium price tag.
Delivery information & Lead Time
We deliver our solid core composite doors within approx. 6 Weeks.
Attention please
Please note we don’t deliver in the areas that fall under the postcodes AB, IV, PH, KA 27-28, BT, PA 28-29. Thank you for your understanding. The lead and delivery time may vary depending upon the circumstances, we will notify you if your sash windows delivery got late due to any issue.
Create Your Composite Door Online
Before placing your order, you can use our online door designer to build a composite door that matches your home and style preferences. Choose the door design, colour, glass option, frame finish and hardware details, then preview your selected combination before moving forward with your order.
- Choose your door style and colour
- Select glass and hardware options
- Preview design before ordering
Other Best Selling Products
-
Colin’s Brescia Glazed Solid Core Timber Composite Door
Price starts from £1,085.00 -
Colin’s Parma Glazed Solid Core Timber Composite Door
Price starts from £1,113.00 -
Colin’s Pisa Glazed Solid Core Timber Composite Door
Price starts from £966.00 -
Colin’s Trieste Glazed Solid Core Timber Composite Door
Price starts from £955.00
