Ideal for new builds
A future-focused aluminium window and door system for new builds, refurbishments, residential and light commercial projects.
Speak With UsSmart Alitherm 400
Alitherm 400 is designed for diverse applications, encompassing new builds, refurbishments, residential, and light commercial projects. It features Smart’s innovative Quick-Glaze Beads with an integrated gasket, ensuring efficiency. Profiles and beads come with a pre-extruded glazing gasket, enhancing the installation process.
The Alitherm 400 window system offers a range of configurations including fixed, side-hung, top-hung, and flush casement styles. Designed for efficient fabrication and installation, it features both flush and chamfered profiles.
The Alitherm 400 doors, available in both open-in or open-out configurations and single or double door options, seamlessly integrate with our window range.
- Co-extruded gaskets now available in sashes, outer frames and Smart Quick-Glaze Beads for easier fabrication and faster installation.
- Choice of standard, slim line, flush and heritage style sashes.
- Tilt Turn window option now available.
- Fully compliant with changes to Document L of the Building Regulations.
- PAS 24:2022 Approved – enhanced security for aluminium windows and doors.
- Unrivalled Choice of Colour.
- Suitable for Residential and Light Commercial Properties.
Specification & Downloads
Specification
- Aluminium Polyamide
- Dual Colour
- Thermally Broken
- NBS Available
Performance
- WER Rating of 'A+'
- Document L compliant
- U Value – 1.4W/m²K (using correct glass unit)
- Kitemarked
- BS 6375-1:2009
- BS 7950:1997
- BS 4873
Dimensions
- 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
Alitherm 400 Profile Section
Options Available
Why Choose Total Aluminium Solutions
Total Aluminium Solutions offer robust products, whether it’s windows, doors or roof line our products achieve PAS24 standard where applicable can be tailored to comply with the specifications for Secured By Design and Document Q.
All of our aluminium products have a range of hardware and colour options. We can manufacture bespoke sizes and shapes and supply products with or without glazing.
Safety & Security
Robust products that achieve PAS24 standard where applicable, tailored to comply with Secured By Design and Document Q.
Large Range of Options
A range of hardware and colour options, with bespoke sizes and shapes manufactured to order.
Free Installation Training
Free installation training on all products — particularly useful for supersize patio doors and bi-folds.
Unrivalled Experience
Trading since 1986, specialising only in aluminium framed products.
Interested in Smart Alitherm 400?
Speak with our team about window and door configurations, technical information and your project requirements.