Aluprof · Aluminum lift & slide doors
Aluprof MB-77HS Aluminum Lift & Slide Doors
A lift & slide door for the largest openings: leaves up to 1,320 lb and 10 ft 7 in tall, a narrow 1.87 in meeting stile, 90° and 270° corner doors, and a low or flush threshold.
0.21 – 0.33
U-factor (NFRC)
10 ft 7 in
Max leaf height
10 ft 9 in
Max leaf width
1,320 lb
Max leaf weight
1.87 in
Narrow meeting stile
U-factor is an NFRC range (Btu/h·ft²·°F) for this system, double and triple glazing. Exact performance for your configuration is confirmed with your quote.
Technical details
Profile data as published by Aluprof. Every unit is custom-made to order, so the final figures depend on size, glass and configuration.
Frame depth
Sash depth
Glass thickness
Max leaf size
Max leaf weight
Meeting stile
Tracks
Threshold
U-factor (NFRC)
Versions
Certification
Options
Corner doors
90° and 270° corner doors with a movable mullion.
Flush threshold
Low, or flush with the patio or balcony, for step-free access.
Comfort Close
A mechanism that keeps large, heavy leaves safe to close.
Slab-movement head
A head profile that absorbs up to 0.79 in of slab movement and can be leveled.
All aluminum systems
Included on every system
Whatever configuration you choose, these do not change.
10 years
Product warranty, regardless of who installs
10 – 14 weeks
Lead time from confirmed technical drawings
Custom
Made to order for your openings
30 days
Quote validity, tariffs included
Price your MB-77HS openings
Send drawings or a rough-opening schedule and we will spec it. Quotes hold 30 days. Serving North Carolina, South Carolina and Tennessee.
