Custom Order · Folding
Aluminum Folding Systems
Open a whole wall to the outdoors with the MB-86 FOLD LINE HD bi-fold system. Limitless space and the perfect balance of function and style — with insulation that stands up to the weather without breaking the view. Made to order, shipped anywhere in the USA.
MB-86 FOLD LINE HD
Aluminum · Three-chamber · Up to 8 panels
An advanced bi-fold system for folding doors that connects your interior with the outside world. Durable three-chamber aluminum profiles give it strength and security, while high thermal performance keeps your home comfortable year-round.
Why choose it
- Large-scale openings — transparent walls that blur the line between inside and out.
- Configuration flexibility — open panels inward or outward and combine them to fit your style.
- Strength & security — robust three-chamber aluminum profiles for durability and peace of mind.
- Sound insulation — a calm, quiet interior protected from noise and intruders.
- Wide glazing options — choose the glass that gives your home its look.
Specifications
- Structural depth: 86 mm frame / 77 mm panels
- Corner or panoramic layout, up to 8 panels
- Thermal breaks: 24 mm (frames) / 34 mm (panels)
- Panels up to 120 kg operate with ease
- Panel height up to 3000 mm, width 700–1200 mm
- Threshold options including a low, comfortable threshold
- Glazing 13.5–61.5 mm — double or triple, acoustic or burglary-resistant
- Compatible with the MB-86N window and door system
Custom Order Process: 4 Simple Steps
We manufacture folding systems to order for your unique projects. Request a personalized quote and get pricing within 24 hours.
1
Inquiry & consultation
Send your measurements, sketches, or photos of the opening. Our engineer gives a free consultation and helps prepare the specs.
2
Quote & confirmation
Get a detailed estimate within 24 hours, with all line items and the final price. Once you approve, we begin your order.
3
Production & delivery
Your systems are made to order in Europe. We handle shipping across the USA and keep you updated on your order status.
4
Receiving & support
Inspect and accept your order on delivery. Our team stays available for any questions, and installation is available in Chicago and the suburbs.
Request your personalized quote
Get custom pricing within 24 hours — no obligation.
