Spitfire S-100 Alu-Steel Front Doors
High-performance steel entrance doors, supplied and installed for trade, commercial and residential projects across Lincolnshire.
Tradeglaze supplies and installs Spitfire S-100 Alu-Steel entrance doors for builders, developers, architects, contractors and commercial clients across Lincolnshire, Nottinghamshire and South Yorkshire.
Combining a robust steel door panel with a precision-engineered aluminium outer frame, the S-100 delivers excellent thermal performance, dependable security and contemporary design in one versatile entrance door system. Contact us for a trade estimate for your project.
Features & Benefits
Wide Choice of Designs
Choose from 40 contemporary door styles with 18 premium Solar Shield finishes, alongside a variety of glazing options, sidelights and toplights.
Designed for Performance
The S-100 combines a durable steel door panel with an aluminium outer frame, delivering excellent structural stability and long-term durability.
Highly Energy Efficent
Achieve U-values as low as 0.77 W/m²K, exceeding Passive House standards.
PAS24 as Standard
Exceptional security for complete peace of mind. Our doors are supplied with multipoint locking systems, quad glazed toughened glass and PAS 24 certification as standard.
Contact us for a Trade Price
From product specification and technical requirements to project scheduling and installation, our experienced team can help you find the right entrance door solution for your project.
Visit our Lincoln site to meet the team, discuss your requirements and discover more about our in-house manufacturing capabilities across PVCu, aluminium and glass. Alternatively, send us your project details for expert advice and a trade quote.
Flexible Design Options
The Spitfire S-100 offers the flexibility to specify a high-performance entrance door across a wide range of projects. It is an excellent choice for executive homes, contemporary self-builds, premium residential developments, apartment schemes and commercial applications, offering a balance of performance, security and modern design.
Available in 40 contemporary designs, black or stainless steel hardware, raised steel décor and a wide choice of glazing options, the S-100 can be tailored to suit both individual properties and multi-plot developments. Larger entrance configurations are easily achieved with matching sidelights and toplights, while generous maximum sizes of 1208mm x 2476mm allow for bold architectural entrances.
Ultra Energy Efficient
With U-values of 0.77 W/m²K for solid designs and 0.88 W/m²K for glazed doors, the S-100 offers excellent thermal performance for energy-efficient building projects. A drop-down weatherseal provides additional insulation at the base of the door, while Solar Shield finishes reflect solar radiation to reduce heat build-up, helping the door maintain its shape and performance through changing temperatures.
These low U-values make the S-100 a strong specification choice for new-build and refurbishment projects where Building Regulations and energy performance are key considerations.
High Security as Standard
The Spitfire S-100 combines a 64mm door sash with a high-security steel skin, four hinge security dog bolts and multi-point locking for dependable protection. PAS 24 and RC2 security are achieved as standard, while glazed door designs feature 63.5mm laminated and toughened quad glazing.
For projects requiring high-security entrance doors, the S-100 provides tested performance alongside the design flexibility required for modern building specifications.
Frequently Asked Questions
Got a question about our stunning S-100 entrance doors? You can find the answers here. If you still have a question for us, speak to a member of our team in Lincoln today.
Can the Spitfire S-100 be manufactured to bespoke sizes?
The S-100 Alu-Steel door can be manufactured in sizes up to 1208mm wide and 2476mm high, with matching sidelights and toplights available. This flexibility makes it easy to accommodate a wide range of architectural styles and entrance configurations without compromising performance or aesthetics.
Are Spitfire S-100 doors PAS 24 accredited?
The Spitfire S-100 is independently tested to PAS 24, making it suitable for residential developments where enhanced security is required. Each door features a high-security multi-point locking system with two hooks, two horizontal bolts, one deadbolt and a latch, together with four hinge security dog bolts for additional protection.
What U-value does the Spitfire S-100 achieve?
The Spitfire S-100 delivers outstanding thermal performance, making it suitable for projects where energy efficiency is a priority. Solid door designs achieve U-values as low as 0.77 W/m²K, exceeding Passive House standards, while glazed designs achieve 0.88 W/m²K. These low U-values help support compliance with modern Building Regulations and contribute towards highly energy-efficient homes.
Who supplies Spitfire S-100 Alu-Steel doors in my area?
Tradeglaze supplies Spitfire S-100 Alu-Steel entrance doors to builders, developers, architects, commercial contractors and trade professionals across Lincolnshire, Nottinghamshire and South Yorkshire. Our experienced team provides expert product advice, technical support and reliable supply to help keep projects running smoothly.
Can the Spitfire S-100 be manufactured to bespoke sizes?
The S-100 Alu-Steel door can be manufactured in sizes up to 1208mm wide and 2476mm high, with matching sidelights and toplights available. This flexibility makes it easy to accommodate a wide range of architectural styles and entrance configurations without compromising performance or aesthetics.
Are Spitfire S-100 doors PAS 24 accredited?
The Spitfire S-100 is independently tested to PAS 24, making it suitable for residential developments where enhanced security is required. Each door features a high-security multi-point locking system with two hooks, two horizontal bolts, one deadbolt and a latch, together with four hinge security dog bolts for additional protection.
What U-value does the Spitfire S-100 achieve?
The Spitfire S-100 delivers outstanding thermal performance, making it suitable for projects where energy efficiency is a priority. Solid door designs achieve U-values as low as 0.77 W/m²K, exceeding Passive House standards, while glazed designs achieve 0.88 W/m²K. These low U-values help support compliance with modern Building Regulations and contribute towards highly energy-efficient homes.
Who supplies Spitfire S-100 Alu-Steel doors in my area?
Tradeglaze supplies Spitfire S-100 Alu-Steel entrance doors to builders, developers, architects, commercial contractors and trade professionals across Lincolnshire, Nottinghamshire and South Yorkshire. Our experienced team provides expert product advice, technical support and reliable supply to help keep projects running smoothly.
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