127 Thermally Sliding Door
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The 127 Thermally Sliding Door is a premium aluminum sliding door engineered for large glazed openings that demand thermal performance without compromising sightlines. Its thermal break profile and insulated glazing are suited to residential and commercial installations; glass and profile options are specified per project.
Key Features
- 2.5 thickness Lifting design for improved airtightness
- Barb-shaped rubber strip design for optimal sealing
- Multi-track design
Technical Specifications
| Frame Material | Extruded aluminum alloy, thermal break profile |
| Glazing | Double or triple insulated glass; low-E and tempered options are available per project. |
| Weatherstripping | EPDM rubber gaskets, multi-line sealing |
| Colors / Finishes | Matte black, charcoal, bronze, white, wood-grain, RAL custom |
| Custom Sizes | Manufactured to your finished opening dimensions |
| Lead Time | Lead time is confirmed per project in your quotation. |
Full technical spec sheet — including detailed dimensions, glass options, hardware brands, and performance testing data — is available on request.
Typical Applications
- Living rooms and patios opening onto gardens or balconies
- Modern residential renovations where wide, unobstructed glazing is a priority
- Commercial premises such as showrooms, offices, and hospitality projects
- Homes in mild-to-cold climates that need thermal insulation without giving up daylight
Frequently Asked Questions
What glass options are available for this sliding door?
The door can be configured with double or triple insulated glazing (double glazing is standard). Options include low-E coating, laminated safety glass, tempered glass, and acoustic laminated glass. Glass thickness is specified per project based on wind-load and thermal requirements.
Can this be built to custom sizes?
Yes. Every unit is manufactured to your exact opening dimensions. Provide finished opening height and width when requesting a quote. Standard maximum panel sizes vary by series — send your project brief and our engineering team will confirm feasibility.
What color and finish options are available?
Aluminum extrusions are available in matte black, charcoal grey, bronze, white, wood-grain finishes, and any RAL color on request. Interior and exterior can be specified in different colors on the same frame.
Is it suitable for cold-climate installation?
Yes. The thermal break profile isolates the interior aluminum from the exterior, dramatically reducing conductive heat loss.
How long does production and shipping take?
Lead time is confirmed per project in your quotation. Air freight available for urgent projects.
Request a Free Quote
Send us your project dimensions, quantity, and target color / finish. Our engineering team responds within 24 business hours with a detailed quotation and shop drawing.
Email: contact@todaywindowsdoors.com
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