Thermal break aluminum double door round top Texas - Texas Glass Door
ARCHITECTURAL IRON DOOR
01 / Design-led ironworkBuilt to your specifications
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TEXAS GLASS DOOR   /   DESIGN SERIES

Thermal Break Aluminum Double Door – Round Top

A statement in iron and glass. Tailor the application, dimensions and finish to your space — then receive a personal quotation from our team.

✦ Crafted Iron Design✦ Custom Sizing✦ Texas Showroom
PERSONALIZE YOUR DOOR01 — 03
01 Door application
02 Door size
03 Glass finish

Glass specifications and compatibility will be confirmed with your quotation.

YOUR SELECTIONPERSONAL QUOTATION
Interior / 37″ × 80″ / TemperedReview selections, then submit your request.
REQUEST MY CUSTOM QUOTE
No payment required to request a quote Speak with a specialist →
01 Exterior build specifications confirmed by our team02 Glass options subject to application03 Visit our Anna, TX showroom

THE ARCHITECTURAL EDITION

Built to frame
your perspective.

Exceptional architecture begins with considered proportions. Explore a refined iron door tailored to your opening and project.
01 / PROFILE

Round Top

Distinctive architectural silhouette.

02 / GLASS

Custom Lite Design

Glass pattern selected for this design.

03 / BUILD

Iron & Steel

Built for strength and lasting style.

SPECIFICATIONS & SUPPORT

Everything you need to know.

Requirements differ between interior and exterior installations. Our team confirms the final build, opening measurements and hardware before production.

Exterior construction uses 10-gauge galvanized steel and a protective matte-black finish. Interior configurations may have different glass and frame requirements. Final specifications are confirmed with your quote.
Choose from tempered, Low-E, solar-control or frosted double-pane options shown above. Availability and specifications depend on door application and configuration.
Standard selections include 37″ × 80″ and 37″ × 96″, with custom sizing available. Send your actual opening measurements for confirmation. Do not order solely from nominal dimensions.
Our team will confirm pricing, estimated lead time and shipping or pickup arrangements based on the final configuration and delivery address. Showroom and warehouse are in Anna, Texas.

Explore the construction, dimensions, glass and installation details for this door. Final specifications are confirmed with your quotation.

Product Overview

This thermal break aluminum double door features a graceful round top arch with 6063-T5 extruded aluminum and polyamide thermal break technology — timeless elegance combined with lightweight, corrosion-resistant, energy-efficient construction. Two panels open from center. Available in 0-Lite, 3-Lite, 4-Lite, 6-Lite, and Custom Size.

Product Details

Door Type Thermal Break Aluminum Double Door
Top Style Round Top
Configuration Double Door – Two panels opening from center
Material 6063-T5 Extruded Aluminum + Polyamide Thermal Break, Powder Coated
Thermal Break PA66 GF25 Polyamide strip – significantly reduces heat transfer
Glass Options 0-Lite | 3-Lite | 4-Lite | 6-Lite | Custom Size
Seal System EPDM Rubber Seal
Standard Sizes 72" x 80" | 72" x 96" | Custom sizes available

Material and Construction

  • 6063-T5 Extruded Aluminum: Lightweight, strong, and naturally corrosion-resistant — never rusts.
  • Polyamide Thermal Break (PA66 GF25): Bonded inside the frame cavity — significantly reduces heat transfer.
  • Powder-Coated Finish: Durable coating available in custom colors — resists chips, fading, and UV.
  • Energy-Efficient Glass: 1" thick dual pane tempered glass with Argon gas fill.
  • EPDM Rubber Seal: Weather-tight — blocks drafts, moisture, and dust.

About Thermal Break Doors

  • Aluminum thermal break doors use a polyamide layer bonded inside the frame to stop heat conducting through.
  • Lighter than steel, never corrodes, and available in custom colors.
  • Ideal for Texas climate — reduces energy bills and condensation year-round.

Glass Options

Key Features

  • 6063-T5 aluminum — lightweight and corrosion-resistant
  • Thermal break for superior energy efficiency
  • Double door, round top — elegant arched entrance
  • 0/3/4/6-Lite and Custom Size options
  • Energy-efficient 1" dual pane Argon-filled glass
  • Custom sizes and colors available

Please contact our team before placing an order.

Email: sales@texasglassdoor.com

Call/Text: +1 (469) 653-6546

Or fill out our Customer Request Form

Need Help Choosing the Right Door?

Our team can help confirm availability, sizing, shipping, and installation options.

Get a Free Quote → Call (469) 653-6546