The Hormann ALR 67 Thermo Glazing Industrial Sectional Door is used for higher thermal insulation requirements. It is available with thermal break profiles, depth 67mm.
Door Size: 5500mm Max. width
Door Size: 4000mm Max. height
Thermal insulation EN 13241-1, Appendix B EN 12428
U-value in W/(m².K) for a door surface 5000 x 5000mm
Standard double pane, single-pane safety glass = 3.0
With ThermoFrame = 2.9
Optional climatic double pane, single-pane safety glass = 1.8
With ThermoFrame = 1.7
For more information view the Hormann Industrial Sectional Doors Brochure.
- Description
- Specification
Premium Glazing with Enhanced Thermal Performance
The Hormann ALR 67 Thermo combines extensive natural light transmission with substantially improved thermal insulation, representing the pinnacle of glazed industrial sectional door technology. Featuring 67mm-deep aluminium sections with integrated thermal break technology and thermally efficient glazing systems, this door delivers exceptional U-values up to 1.6 W/(m²·K) whilst providing extensive visibility and daylight benefits for premium industrial and commercial facilities.
The 67mm section depth provides significantly enhanced insulation capability compared to standard 42mm glazed doors, whilst maintaining the visual appeal and natural light benefits of extensive glazing. This combination proves ideal for temperature-controlled facilities requiring natural light, vehicle showrooms with environmental control systems, and logistics premises seeking to balance visibility with energy efficiency.
Advanced Thermal Break Construction
The ALR 67 Thermo's aluminium profile sections incorporate sophisticated thermal break technology, creating physical separation between internal and external aluminium components. This thermal discontinuity dramatically reduces heat transfer through the metal framework, addressing the primary thermal weakness in traditional aluminium glazed doors.
The thermal break glazing beads further enhance performance, minimising thermal bridging around glass panel perimeters. This comprehensive approach to thermal efficiency enables the door to achieve performance levels previously unattainable in heavily glazed industrial doors.
ThermoFrame Option for Maximum Efficiency
Optional ThermoFrame technology featuring PVC hard/soft seal combinations provides further thermal enhancement. The ThermoFrame system creates additional thermal barriers around glazing perimeters, further improving overall door U-values. This proves particularly valuable in climate-controlled facilities where every improvement in thermal performance contributes to operational cost reduction.
Extensive Opening Capabilities
The ALR 67 Thermo accommodates exceptional opening dimensions, with maximum width of 10,000mm and maximum height of 7500mm. These substantial dimensions enable the door to serve large-format facilities whilst maintaining excellent thermal performance across the entire door area. The robust 67mm section construction provides the structural strength required for these exceptional spans whilst supporting the weight of thermally efficient glazing systems.
Glazing Specifications and Options
The door accommodates various glazing specifications to match performance requirements. Standard double-pane glazing provides good thermal performance, whilst optional triple-pane glazing delivers enhanced insulation for facilities with stringent thermal control requirements. Glazing options in real glass provide clarity, durability, and ease of cleaning compared to alternative materials.
Natural Light Benefits in Controlled Environments
Application Versatility
The ALR 67 Thermo excels in demanding applications:
Weather Resistance Performance
The door achieves excellent weather protection despite extensive glazing. Class 3 wind load resistance ensures stability in exposed locations, whilst Class 3 watertightness provides effective rain exclusion. The comprehensive sealing system around glazing perimeters and between door sections creates robust barriers against weather penetration.
Surface Finishes
Standard anodised E6/C0 finish provides excellent corrosion resistance and contemporary metallic appearance. RAL powder coating options enable colour-matched specification, with comprehensive colour palette available. The aluminium construction provides inherent corrosion resistance, ideal for coastal locations or aggressive environments.
Electric Operation
Given the substantial size capabilities and glazing weight, electric operation is typically specified. Industrial-grade operators provide reliable automated operation with integrated safety features. Soft-start/soft-stop functionality reduces stress on glazing units, extending service life.
Safety and Security
Comprehensive safety features include finger trap protection, side trap guards, and spring break safeguards. The glazing specification can include laminated safety glass for enhanced security and safety performance, particularly valuable in retail or public-facing applications.
Key Specification Summary
| Performance Characteristics According to EN 13241-1 | |||||
|---|---|---|---|---|---|
| Construction and quality features | ALR F42 | ALR F42 Thermo |
ALR 67 Thermo |
ALR 67 Thermo Glazing |
|
| Resistance to wind load EN 12424 | Door without wicket door, class | 3 6) | 3 6) | – | – |
| Door with wicket door, LZ ≤ 4000, class | 3 6) | 3 6) | 3 6) | – | |
| Door with wicket door, LZ > 4000, class | 2 7) | 2 7) | 2 7) | – | |
| Door with wicket door, LZ ≤ 8000, class | – | – | 3 6) | 3 5,6) | |
| Door with wicket door, LZ > 8000, class | – | – | 2 7) | – | |
| Water tightness EN 12425 | Door without wicket door, class | 3 (70 Pa) | 3 (70 Pa) | 3 (70 Pa) | 3 (70 Pa) |
| Air permeability EN 12426 | Door without wicket door, class | 2 8) | 2 8) | 2 8) | 2 8) |
| Door with wicket door, class | 1 9) | 1 9) | 1 9) | 1 9) | |
| Acoustic insulation EN 717-1 | Door without wicket door Rw = . . . dB | 23 (301)) | 23 (301)) | 23 (301)) | 301) |
| Door with wicket door Rw = . . . dB | 22 | 22 | 22 | – | |
| Thermal insulation value EN 13241-1, appendix B EN 12428 |
Door without wicket door, U = W/(m2·K) 2) | 3.6 (3.6 4)) | 3.0 (3.0 4)) | 2.2 (2.1 4)) | – |
| – Optional triple glazing, U = W/(m2·K) 2) | 3.2 (3.1 4)) | 2.6 (2.5 4)) | – | – | |
| – Optional quadruple glazing, U = W/(m2·K) 2) | – | – | 1.9 (1.8 4)) | – | |
| – Optional climatic double panes (made of single-pane safety glass) U = W/(m2·K) 2) | 2.7 (2.6 4)) | 2.1 (2.0 4)) | 1.7 (1.6 4)) | 1.8 (1.7 4)) | |
| – Optional double panes (made of single-pane safety glass) U = W/(m2·K) 2) | 3.6 (3.6 4)) | 3.0 (3.0 4)) | 2.7 (2.6 4)) | 3.0 (2.9 4)) | |
| Door with wicket door, U = W/(m2·K) 2) | 3.8 (3.8 4)) | 3.2 (3.2 4)) | 2.4 (2.3 4)) | – | |
| – Optional triple glazing, U = W/(m2·K) 2) | 3.4 (3.4 4)) | 2.8 (2.8 4)) | – | – | |
| – Optional quadruple glazing, U = W/(m2·K) 2) | – | – | 2.1 (2.1 4)) | – | |
| – Section, U = W/(m2·K) | – | – | – | – | |
| Design | Self-supporting | ● | ● | ● | ● |
| Depth, mm | 42 | 42 | 67 | 67 | |
| Door sizes | Max. width mm, LZ | 8000 | 7000 | 10000 | 5500 |
| Max. height mm, RM 3) | 7500 | 7500 | 7500 | 4000 | |
| Material, door leaf | Steel, double-skinned, 42 mm | – | – | – | – |
| Steel, double-skinned, 67 mm | – | – | – | – | |
| Aluminium, standard profile | ● | – | – | – | |
| Aluminium, profile with thermal break | – | ● | ● | ● | |
| Surface, door leaf | Galvanized steel, coated RAL 9002 | – | – | – | – |
| Galvanized steel, coated RAL 9006 | – | – | – | – | |
| Galvanized steel, coated RAL to choose | – | – | – | – | |
| Anodised aluminium E6 / C0 (previously E6 / EV 1) | ● | ● | ● | ● | |
| Aluminium coated in RAL to choose | ○ | ○ | ○ | ○ | |
| Wicket door | ○ | ○ | ○ | – | |
| Side Door | Matching the door | ○ | ○ | ○ | ○ |
| Glazings | Type A section window | – | – | – | – |
| Type D section window | – | – | – | – | |
| Type E section windows | – | – | – | – | |
| Aluminium glazing frame | ● | ● | ● | ● | |
| Seals | All-round on 4 sides | ● | ● | ● | ● |
| Intermediate seal between the door sections | ● | ● | ● | ● | |
| ThermoFrame | PVC hard / soft seal | ○ | ○ | ○ | ○ |
| Locking systems | Internal latches | ● | ● | ● | ● |
| Outside / inside locking | ○ | ○ | ○ | – | |
| Anti-lift kit | For doors of up to 5 m with shaft operator | ● | ● | ● | ● |
| Safety equipment | Finger trap protection | ● | ● | – | – |
| Side trap guards | ● | ● | ● | ● | |
| Spring break safeguard for manual operation | ● | ● | ● | ● | |
| Safety catch for doors with shaft operator | ● | ● | ● | ● | |
| ● = Standard | * With glazing VG, E2 and G2 | |
| ○ = Optional | ** Top door section | |
| 1) With optional double pane (single-pane safety glass) | 4) Optionally with Thermoframe | 7) Class 2 = 0.45 kN/ m2 or 96 km/h |
| 2) For a door surface of 5000 × 5000 mm | 5) Door width up to 5500 mm | 8) Class 2 = 12 m3/m2h |
| 3) Door height above 7000 mm on request (not with door type ALR F42 Glazing) |
6) Class 3 = 0.7 kN/ m2 or 120 km/h | 9) Class 1 = 24 m3/m2h |
