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At Modern Edge Doors, we bring sun-filled style and contemporary steel design to your entryway. Our Double Flat Steel Entry Door combines a sleek black steel frame with expansive tempered glass panels to flood your space with natural light and create a seamless connection to the outdoors.
Highly versatile, this design complements a wide range of entryways, patios, and exterior spaces. Choose from left or right in-swing and out-swing configurations, then complete the look with a curated selection of premium handles and lock options.
Behind its modern façade lies serious performance. Constructed from 14-gauge steel with pre-drilled mounting tabs for streamlined installation, this door comes standard with Low-E dual-pane glass to enhance energy efficiency and maintain interior comfort year-round.
Durable. Architectural. Light-filled. This is steel entry design by Modern Edge Doors.
Cold-Rolled Galvanized Steel — Mixed Galvanized Construction
Dual-Pane Tempered Glass
Cold-Rolled Steel with Advanced Thermal Break Technology
Dual-Pane Tempered Glass
Bore Hole Size: 2 1/8"
Backset: 2 3/4"
Door Thickness: 2"
Center to Center: 5 1/2"
Modern Edge Doors steel swing doors and fixed windows are available with NFRC-certified ratings for projects requiring validated performance data. We offer Low-E Glass, SB60, and SB70 glass options, available with or without thermal break technology.
Performance ratings are provided individually for all doors and fixed panels and may be used for energy-efficiency planning as well as compliance with local building standards, including initiatives such as California’s Title 24.
At Modern Edge Doors, we bring sun-filled style and contemporary steel design to your entryway. Our Double Flat Steel Entry Door combines a sleek black steel frame with expansive tempered glass panels to flood your space with natural light and create a seamless connection to the outdoors.
Highly versatile, this design complements a wide range of entryways, patios, and exterior spaces. Choose from left or right in-swing and out-swing configurations, then complete the look with a curated selection of premium handles and lock options.
Behind its modern façade lies serious performance. Constructed from 14-gauge steel with pre-drilled mounting tabs for streamlined installation, this door comes standard with Low-E dual-pane glass to enhance energy efficiency and maintain interior comfort year-round.
Durable. Architectural. Light-filled. This is steel entry design by Modern Edge Doors.
Cold-Rolled Galvanized Steel — Mixed Galvanized Construction
Dual-Pane Tempered Glass
Cold-Rolled Steel with Advanced Thermal Break Technology
Dual-Pane Tempered Glass
Bore Hole Size: 2 1/8"
Backset: 2 3/4"
Door Thickness: 2"
Center to Center: 5 1/2"
Modern Edge Doors steel swing doors and fixed windows are available with NFRC-certified ratings for projects requiring validated performance data. We offer Low-E Glass, SB60, and SB70 glass options, available with or without thermal break technology.
Performance ratings are provided individually for all doors and fixed panels and may be used for energy-efficiency planning as well as compliance with local building standards, including initiatives such as California’s Title 24.
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Steel windows and doors are architectural systems made from high-strength steel frames that support glass panels. They are known for their slim sightlines, durability, and timeless appearance. Steel allows for large glass areas with minimal frame thickness, creating a sleek and elegant look.
Strength: Steel is significantly stronger than aluminum or wood, allowing for thinner frames and larger glass panels.
Durability: Steel resists warping, cracking, and expansion better than wood.
Longevity: Properly finished steel can last decades with minimal maintenance.
Design: Steel offers narrow profiles and a refined, architectural aesthetic.
Yes. Modern steel systems include:
When properly installed, steel windows and doors can meet or exceed energy code requirements.
Steel can rust if left untreated. However, modern steel systems are:
With proper finishing and maintenance, corrosion is highly resistant—even in coastal environments.
Steel systems can last 50+ years when properly maintained. Many historic steel windows installed in the early 20th century are still in service today.
Yes. Steel is one of the strongest framing materials available. Steel doors offer:
They are commonly used in both luxury residential and commercial applications for this reason.
Absolutely. Steel systems can be customized in:
Custom fabrication allows for highly tailored architectural designs.
Yes. Steel is popular in:
Its slim profile complements both traditional and modern aesthetics.
Steel systems typically have a higher upfront cost than vinyl or aluminum. However, they offer:
Many homeowners and developers view steel as a long-term investment.
Steel windows and doors require minimal maintenance:
Factory finishes are designed for long-term performance.
Yes. Most modern steel systems are engineered to meet:
Always confirm with your manufacturer or installer for your region’s specific codes.
Steel is 100% recyclable and often made from recycled material. Its long lifespan also reduces replacement frequency, making it a sustainable building material choice.
Everything we do starts with why
We believe in building better
Real people making great products
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