Alitherm 400 Doors & Windows

Smarts Systems

Alitherm 400

  • Fully compliant with changes to Document L of the building Regulations
  • Smart Quick-Glaze Beads featuring integrated gasket and ‘tap-in’ design for easier fabrication and faster installation
  • PAS 24:2016 Approved – enhanced security for aluminium windows and doors
  • Unrivalled Choice of Colour
  • Suitable for Residential and Light Commercial Properties

Looking to enhance your home or commercial space with a stunning and high-performance aluminium window and door system? Look no further than the Alitherm 400 – the ultimate solution for anyone who demands the best of everything.

Crafted from top-quality materials and designed to deliver long-lasting performance, the Alitherm 400 is the perfect choice for anyone looking to upgrade their space with a sleek and modern window and door system.

One of the key benefits of the Alitherm 400 is its exceptional design. With slimline aluminium frames, this window and door system offers maximum natural light and an unobstructed view of the outdoors, creating a modern and stylish look that is sure to impress.

But the Alitherm 400 isn’t just about aesthetics – it’s also designed to provide you with unparalleled performance. With advanced thermal insulation technology, this product helps to keep your space warm in the winter and cool in the summer, reducing your energy bills and helping you to do your part for the environment.

Another key selling point of the Alitherm 400 is its durability. Built to withstand even the toughest weather conditions, this window and door system is designed to provide you with years of reliable use, ensuring that your investment is protected for the long term.

In addition to its sleek design and performance benefits, the Alitherm 400 is also incredibly versatile. With a range of customization options available, including various finishes and multiple panel configurations, this window and door system can be tailored to meet your specific design preferences and requirements, ensuring that you get the perfect fit for your space.

Finally, the Alitherm 400 is designed with ease of use and low maintenance in mind. With smooth and effortless operation, this product is built to provide you with hassle-free access to the outdoors, while requiring little upkeep.

Specifications
Dimensions
Performance
Specifications
Specifications
Dimensions
Performance
MaterialAluminium Polyamide
Dual ColourYes
Thermally BrokenYes
NBS AvailableYes
Side Hung Max Width (mm)864
Side Hung Max Height (mm)1400
Top Hung Max Width (mm)1400
Top Hung Max Height (mm)1500
Fixed Max Width (mm)2100
Fixed Max Height (mm)2100
Slingle Door Max Width (mm)1100
Slingle Door Max Height (mm)2400
Double Door Max Width (mm)2200
Double Door Max Height (mm)2400
Glazing (mm)24, 28, 32, 36, 40 & 45
Frame Depth (mm)70
WER RatingA+
uValue1.4
Document L CompliantYes

Alitherm 400 Doors

Whether you’re looking for open-in or open-out, single or double doors, the Alitherm 400 delivers excellent weather and thermal performance, as well as top-notch security. The system has been awarded the PAS 24:2016 accreditation, offering peace of mind with a choice of key wind, lift lever, or slam lock multipoint locks.

The Alitherm 400 is versatile and suitable for both residential and commercial applications. It can be combined with Smart’s Designer Door Panels and the company’s range of standard door furniture, including colour matched lever handles and the Quantum range of stainless steel hardware, to create an elegant and contemporary entrance door.

With the Alitherm 400 doors, you’ll enjoy the same level of quality and performance as the windows in the range. These doors offer excellent insulation and weather resistance, ensuring that your space stays comfortable and energy-efficient. Plus, with the option of open-in or open-out doors, you can choose the configuration that best suits your needs.

Door TypeMax Width (mm)Max Height (mm)Frame HeightGlazing (mm)Security
Typical U Value
DSERAirWaterWind
Single Open In110024007024,28,32,36,40 &45PAS 24:20161.4Band BClass 4 600PaClass 3A 100PaClass C3 1200Pa
Double Open In220024007024,28,32,36,40 &45
PAS 24:2016
1.4Band BClass 4 600PaClass 3A 100PaClass C3 1200Pa
Single Open Out110024007024,28,32,36,40 &45PAS 24:20161.4Band BClass 3 600PaClass E 900PaClass C3 1200Pa
Double Open Out220024007024,28,32,36,40 &45PAS 24:20161.4Band BClass 3 600PaClass E 900PaClass C3 1200Pa

Alitherm 400 Windows

Looking for a high-quality and innovative aluminium window system? Look no further than the Alitherm 400 window from Smart. This ground-breaking system is the first thermally broken aluminium system to feature Smart’s pioneering coextruded glazing gasket, providing a range of benefits that set it apart from other options on the market.

Thanks to the coextruded glazing gasket, the Quick-Glaze beads are supplied with the glazing gasket post-extruded into the profile, making installation quick and easy. This significantly reduces fabrication and installation time, allowing you to enjoy your new windows sooner.

The Alitherm 400 window is available with a flush or chamfered profile, offering slim lines and excellent weather and thermal performance. Plus, it has been awarded the PAS24 accreditation, ensuring top-notch security for your home or business.

Window TypeMax Width (mm)Max Height (mm)Frame Depth (MM)Max Perim (MM)Glazing UnitsSecurityTypical U ValueWERAirWaterWind
Side Hung86414007024,28,32,36,40 &45PAS 24:20161.4 W/m2KBand AClass 4AE24002000+
Top Hung140015007024,28,32,36,40 &45PAS 24:20161.4 W/m2KBand AClass 4AE24002000+
Fixed21002100704224,28,32,36,40 &45PAS 24:20161.4 W/m2KBand AClass 4AE24002000+

Heritage Windows

Design Limitation & Performance

  • Security tested to PAS 24:2016 (casement windows & fixed lights only)
  • Weather tested to BS 6375 Part 1:2009
  • British Standard Kitemark KM 81543
  • British Standard Kitemark KM 81580
  • Fixed windows,tilt turn, side hung or top hung open out casements
  • Polyamide thermal break provides enhanced thermal performance
  • Designed as a direct replacement for steel windows
  • Single or dual colour, marine quality polyester powder coat as standard
  • 316 Marine Grade Stainless Steel Hardware options
  • Heritage and Art Deco hardware options
Window TypeMax Length (mm)Max Height (mm)Max Area (m2)Friction Stays (up to & inc)Transom/Mullion Len (mm) inc Frame MaxAir Permeability ClassificationWatertightness ClassificationResistance to WindExposure Cat. as given in Table 1 of BS 6375-1:2009
Projecting Top Hung Int Bead1400140024″47AAE24002000+
Projecting Top Hung Ext Bead1400140024″45AAE24002000+
Projecting Side Hung Int Bead600140016″47AAE24002000+
Projecting Side Hung Ext Bead600140016″45AAE24002000+
Fixed Int Bead210021004.247AAE24002000+
Fixed Ext Bead210021004.245AAE24002000+
Multilights W20035 T/M Int Bead210021002.5145047AAE24002000+
Multilights W20035 T/M Ext Bead210021002.5145045AAE24002000+

If you like the look of the Alitherm 400 range for your project…