
ALUPROF MB 77HS
Geometry system
- Frame depth: 174mm (2-rail); 271mm (3-rail)
- Sash depth: 77 mm
- Dim. Max. Door: W 3300mm / H 3200mm
- Max weight sash: 600 kg
Thermal performance
- UF ≥ 1.4 W/m2K
- UW ≥ 0.88 W/m2K
Maximum Glass Thickness
- 58.5 mm
Acoustic Performance
- 38 dB
Interested in our products?
- Request an offer now!
Aluprof
Aluprof is one of the leading manufacturers of aluminium systems in Europe, with many branches in Europe and the United States. Aluprof attaches great importance to the development and maintenance of the highest level of its products and services. Thanks to modern machines, the products are reliably made and durable, which is associated with customer satisfaction.


Description
The MB-77HS numbers among ALUPROF’s top systems in terms of performance and meets all the requirements for its product group. In terms of thermal insulation, it has two different variants: the ST and the HI. The profiles used in this product make it possible to fabricate exclusive, large-scale
doors with double or triple glazing units, while the materials and technical solutions used help to achieve a high degree of thermal and noise protection. Thanks to its specifications, the MB-77HS system is ideal for single-family houses, comfortable apartments and hotels. The MB-77HSB was developed to meet the needs of the Belgian market.

FUNCTIONS AND AESTETHICS
- The slender, durable profile makes it possible to build a low-threshold door with a leaf weight of up to 600 kg, a height of up to 3.2 m, and a width of up to 3.3 m.
- The frames are available in two variants: twin-track and triple-track.
- A wide range of infills, including single- or double-glazed units, along with thermal breaks and a selection of accessories and insulating inserts, makes it possible to achieve excellent thermal and acoustic parameters.
- The closed shape of the glazing beads and the anti-tamper details make it possible to obtain increased burglary resistant properties without changing the fundamental construction elements of the door.
- The glazing beads come in three versions: Standard (rectangular), Prestige (rounded), and Style (diamond-shaped).
- The profiles are designed to allow a great many of the manual and automatic locking devices available on the market to be installed.
- 90° and 270° corners can be built, creating an exceptionally large space once the door is open.
- Convenient solutions featuring a low threshold.
- The tailored shapes of the stop seals and glazing gaskets, together with the appropriate hardware, ensure high air- and watertightness.
- The MB-77HS features a high level of compatibility with ALUPROF’s MB-86 system. This means that the door can be aesthetically combined with windows and some of the parts can be used interchangeably for their production.
- The wide range of colours allows the door to be used freely in the composition of any interior or exterior décor.
- The MB-77HSB system holds a Technical Approval (ATG) certificate issued by the Belgian Union for Technical Approval in Construction (BUtgb/UBAtc).
- Manual or automatic opening and closing.
- The drives and control units are concealed in the frame profiles.
- An automatic unit mounted on the outside of the construction can be used.
PERFORMANCE
- Air permeability class 4, EN 12207
- Watertightness class 9A, EN 12208
- Wind load resistance up to class C4, EN 12210
- Thermal insulation Uf from 1.4 W/(m2K), UW from 0.84 W/(m2K)*Performances:
Get a cost for your project!
Ready to bring your vision to life?
What customers say about us?

Sbw Group LTD
4.3
9 Reviews
Was very impressed both by the service…
Was very impressed both by the service and the product. After a bad experience with a previous window company, which you could feel the draft coming through after one month of instalation, I was skeptical to try different company. I am thrilled I found SBW GROUP. I had my windows done in April 2024 and the quality is above my expectations. The installation team was very organised, professional and considerate and we are very pleased with the results. Highly recommend them.
Feedback
I have new windows and one door fitted last year with Sbw Group LTD company. I am very happy how my windows looks. The quality is very good, we saw a big difference on the comfort inside the house as we don’t feel the wind and cold through the windows. We had some issues with our door but the company solved it quickly and professionally. I do recommend Sbw company for the price, quality and professionalism.
I purchased an aluminum residential…
I purchased an aluminum residential door with a fingerprint system and a PVC door from them, including installation. I was able to discuss all the details during a visit to their showroom, which simplified the situation as it was easier to communicate my preferences and requests. I am very satisfied with the quality of the products and highly recommend them!

Sbw Group LTD
4.3
9 Reviews
Was very impressed both by the service…
Was very impressed both by the service and the product. After a bad experience with a previous window company, which you could feel the draft coming through after one month of instalation, I was skeptical to try different company. I am thrilled I found SBW GROUP. I had my windows done in April 2024 and the quality is above my expectations. The installation team was very organised, professional and considerate and we are very pleased with the results. Highly recommend them.
Feedback
I have new windows and one door fitted last year with Sbw Group LTD company. I am very happy how my windows looks. The quality is very good, we saw a big difference on the comfort inside the house as we don’t feel the wind and cold through the windows. We had some issues with our door but the company solved it quickly and professionally. I do recommend Sbw company for the price, quality and professionalism.
I purchased an aluminum residential…
I purchased an aluminum residential door with a fingerprint system and a PVC door from them, including installation. I was able to discuss all the details during a visit to their showroom, which simplified the situation as it was easier to communicate my preferences and requests. I am very satisfied with the quality of the products and highly recommend them!