Products Description
The Element 8x7 garage door is a commonly used size, with a 40mm thick door panel filled with polyurethane insulation core, and is very popular with customers in the United States and Canada. The track thickness is 2.0mm, and the surface layer can be made of color steel plate or aluminum plate.
We offer various panel styles to choose from, including One Line or Three Lines, Short or Long Raised, Smooth or Flat with wood grain. Common colors include White, RAL 7016, Brown, and Golden Oak; other colors can be customized.
| Specification Category | Details / Options |
|---|---|
| Panel | 40mm with PIR Foam (R Value = 1.35 ㎡K/W) |
| Pattern | One line or Three Lines; Short or Long Raised; Smooth or Flat with wooden |
| PPGI | 26 gauge (28 gauge available as an option) |
| Hardware | Galvanized Coating |
| Color | White, RAL 7016, Brown, Golden Oak; other colors customizable |
| Panel Size | 435mm, 535mm, 485mm, 500mm, 610mm |
| Insulation |
PIR Foam with density of 45KG/M³ |
Workshop Production
Element New materials
We possess automated and semi-automated production lines for steel garage doors, allowing us to flexibly meet customized requirements. We specialize in providing one-stop garage door solutions for building materials import and export companies, professional garage door installers, villa builders, and door and window manufacturers, serving mid-to-high-end markets in Europe, America, Australia, and New Zealand.
Worker Team
Our 5-person design team and 22 years of supply chain experience support the development and production of high-end and complex products, covering the entire process from design and targeted development to international logistics.
Standardized Production
Passed ISO9001 certification and obtained relevant patent certificates.
High-Quality Customized Services
Our service stages include initial design, product development, manufacturing, international logistics, installation guidance, and after-sales support, truly achieving "fast ordering, reliable delivery, and worry-free after-sales service."
Location: Suburban Residence, Moscow Region
Door Specification: 8ft (width) x 7ft (height) Double Panel Sectional Door.
Key Requirements & Challenges:
Extreme Climate: Withstand harsh winters (temperatures often below -20°C / -4°F).
Thermal Efficiency: High insulation (R-value) to prevent heat loss from the garage, especially if attached to the house.
Durability: Resistance to corrosion from road salt and heavy snow.
Product & Solution:
Insulated Steel Door: A 40mm thick panel with PIR foam core (R-value ~1.35 m²K/W or higher) was selected for optimal thermal performance.
Robust Construction: 26-gauge galvanized steel faces with a robust paint finish (e.g., polyester powder coating in RAL 7016 or custom dark color to match architecture).
Hardware: Heavy-duty galvanized tracks, springs, and rollers rated for frequent use in low temperatures.
Sealing: Triple-layer perimeter seals (bottom, sides, top) to block drafts, moisture, and snow ingress.
Outcome: The door provided excellent thermal insulation, contributing to energy savings. Its durable construction ensured reliable operation throughout the winter with minimal maintenance.
Project Case: Sydney, Australia
Location: Coastal Residential Home, Northern Beaches, Sydney
Door Specification: 8ft (width) x 7ft (height) Sectional Door.
Key Requirements & Challenges:
Coastal Environment: Resistance to salt spray corrosion and high UV exposure.
Bushfire Considerations (if applicable): For bushfire-prone areas (BAL ratings), specific materials and seals may be required.
Ventilation & Style: Often a balance between security and allowing airflow; contemporary aesthetics are important.
Product & Solution:
Corrosion-Resistant Finish: Door with Galvalume or high-quality pre-coated steel (PPGI/PPGL) and a premium polyester or PVDF paint system (e.g., in a light color like White to reflect heat) for superior resistance to salt and UV fading.
Design Options: A "Long Raised" panel pattern was chosen for a modern, streamlined look popular in Australian suburbs.
Insulation: While climate is milder, PIR foam insulation (e.g., 40mm) was still used for temperature moderation (keeping garage cooler in summer), noise reduction, and improved panel rigidity.
Hardware: Standard or galvanized hardware, with the option for corrosion-resistant coatings in severe marine zones.
Outcome: The door maintained its aesthetic appeal and structural integrity in the coastal climate. The insulation helped create a more comfortable and usable garage space year-round.
Our Partners
Serving customers worldwide, our products are widely popular in Europe, the Americas, Australia, and New Zealand. Our product quality is reliable and widely recognized.
Our Certificates
GB/T 24001-2016
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ISO 14001:2015
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GB/ 45001-2020
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ISO 45001:2018
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FAQ
Q1: What are the exact dimensions of an 8x7ft garage door?
A: The nominal size is 8 feet wide (2438 mm) by 7 feet high (2134 mm). Always measure the rough opening precisely before ordering, as frame and seal requirements may affect the final fit.
Q2: What panel materials and insulation options are available?
A: Common options include:Material: Steel (PPGI/PPGL), aluminum, wood, composite.
Insulation: PIR foam (high R-value, recommended), polystyrene, or non-insulated single skin.
Our standard offers 40mm PIR foam panels with an R-value of ~1.35 m²K/W.
Q3: What gauge of steel is used?
A: We typically use 26-gauge galvanized steel for durability. 28-gauge is available as a lighter-weight option upon request.
Q4: What design patterns can I choose from?
A: Options include: Panel Style: One-line or three-line designs.
Surface: Short or long raised patterns, smooth/flat finishes, or woodgrain textures.
Q5: What colors are available?
A: Standard colors include White, RAL 7016 (grey), Brown, and Golden Oak. Custom colors are available upon request.