Thermally-Broken Stainless Steel Windows

Hygienic, Energy-Efficient Windows

Our fixed stainless steel windows are a durable and hygienic option for many applications, including inspected food facilities and USP-compliant cleanrooms. They’re designed for easy wash-down and wipe-down, featuring a sloped sill on both sides to prevent pooling surfaces. Plus, they are fully welded through the face and jamb to prevent moisture buildup and provide strength.

Select from a range of glazing options, including abrasion-resistant polycarbonate and heated poly-coated glass. Glazing comes pre-sealed in the frame, ensuring fast and flawless installation.

Stainless Steel Window Highlights

Clean and Compliant

These stainless steel windows are ready for wash-down and wipe-down, with a 45-degree sloped frame to prevent pooling surfaces. They comply with USDA, FDA, USP 797, and more.
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Welded For Durability

Experience long-lasting strength and hygiene with windows that are fully welded through the face, jamb, and corners.
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Enhanced Thermal Performance

With thermally broken stainless steel, these windows are energy-efficient and ready for cold room application in both coolers and freezers.

The Right Window For Your Space

Choose from various glazing options and sizes to meet your project requirements. Custom sizing and adjustments are available to ensure a perfect fit for your wall type.

Suitable for the most demanding environments, including:

Weiland stainless steel windows lining a food facility corridor

Quick & Easy Window Installation

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Pre-Sealed Glazing

Save time and effort with glazing that ships pre-sealed in the frame for air tightness and easy installation.
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Secure and Efficient Fastening

Select from a range of fastening options to securely and efficiently install your stainless steel windows.
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Flexible Bucking Options

Customize your installation experience by choosing the most suitable bucking option for your needs.
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Stocked Sizes

Choose from our extensive range of stocked sizes for prompt delivery, keeping your project on schedule.

Window Profile Options

Weiland stainless steel one-part flush sloped back window profile diagram
Stainless Steel
One Part / Flush One Side
(No Retainer) / Sloped Back
Weiland fiberglass one-part flush window profile diagram
Fiberglass
One Part Flush
(No Retainer)
Weiland fiberglass one-part flush window profile diagram
Fiberglass
One Part Flush
(SS Retainer)
Weiland stainless steel one-part flush squared back window profile diagram
Stainless Steel
One Part / Flush One Side
(No Retainer) / Square Back
Weiland stainless steel one-part flush squared back window profile diagram
Stainless Steel
One Part / Flush One Side
(SS Retainer) / Square Back
Weiland stainless steel one-part flush sloped back polycarbonate glazed window profile diagram
Stainless Steel
One Part / Flush One Side
(SS Retainer) / Sloped Back
(Polycarbonate or Tempered Glass)
Weiland stainless steel one-part flush sloped back heated window profile diagram
Stainless Steel
One Part / Flush One Side
(SS Retainer) / Squared Back
Heated Glass
Weiland stainless steel one-part flush sloped back heated window profile diagram
Stainless Steel
One Part / Flush One Side
(SS Retainer) / Sloped Back
Heated Glass
Weiland stainless steel one-part double flush window profile diagram
Stainless Steel
One Part
Double Flush
Weiland stainless steel two-part sloped back window profile diagram
Two Part
Sloped Profile
Standard Glazing
Weiland stainless steel two-part sloped back heated window profile diagram
Two Part / Sloped Profile
Jamb Mounted SJO Cord
Heated Glass
Weiland stainless steel two-part squared back heated window profile diagram
Two Part / Squared Profile
Jamb Mounted SJO Cord
Heated Glass
Weiland stainless steel one-part flush sloped back window profile diagram
Stainless Steel
One Part / Flush One Side
Sloped Back
Weiland stainless steel one-part flush squared back window profile diagram
Stainless Steel
One Part / Flush One Side
Squared Back
Weiland stainless steel one-part flush squared back window profile diagram
Stainless Steel
One Part / Flush One Side
(SS Retainer) / Squared Back
Weiland stainless steel one-part flush sloped back insulated window profile diagram
Stainless Steel
One Part / Flush One Side
(SS Retainer) / Sloped Back
(Double or Triple Pane Insulated Glass)

Window Glazing Options

Polycarbonate glazing option for Weiland stainless steel windows

Scratch Resistant Polycarbonate

Makrolon AR2 abrasion-resistant polycarbonate sheet offers superior impact strength compared to standard polycarbonate (often referred to as “Lexan”). It features enhanced surface hardness, improved UV resistance to prevent yellowing and hazing, and excellent performance in food processing environments with harsh chemicals, where glass is not allowed. Available in thicknesses of ¼”, 3/8″, and ½”.
Glass glazing option for Weiland stainless steel windows

Glass

We provide various glass styles, including tempered, insulated, and wire-reinforced options. Insulated glass comes in double or triple panes with a thickness of ½” or greater.
Condensation resistance of Weiland thermally broken windows

Heated Insulated Glass

For windows subjected to extreme temperature differences and high humidity, where condensation is a concern, we offer 120-volt heated/insulated glass. The power output ranges from 2 to 40 watts per square foot, depending on the conditions. Get in touch for personalized recommendations.
Safety film option for Weiland stainless steel windows

Glass with Safety Film Protection

Some environments require insulated and/or heated glass to prevent condensation. But, many processing environments cannot risk glass breaking. We provide processing customers peace of mind. We laminate insulated glass units with SolarGuard Armorcoat 7-mil safety film to strengthen glass and contain glass in the event of breakage.

  • Uncoated Polycarbonate vs. Margard™ Treated Polycarbonate
  • Solar Gard Armorcoat Safety Window Film Demo

Architectural Details

Typical Sizes
We recommend the following sizes for quicker shipping flexibility:

  • 4’x4’ Window for 4” Walls with ¼” glazing
  • 4×3’ Windows for 4” Walls with ¼” glazing
  • 4×3’ Windows for 4” Walls with 1” glazing
Quality Seal
A quality seal helps create a clean, secure connection between the glazing and frame. Designed for durability and consistency, it supports the overall integrity of the window assembly while providing a clean, finished appearance.
Glazing Options
Virtually any glazing type is available for our windows, including scratch-resistant polycarbonate, tempered glass, insulated / tempered glass, wire glass, and heated glass, at varying thicknesses.
Frame Construction
We build standard frames using 304-4 (brushed) stainless steel, although 316 stainless steel is available if needed. Frames are designed with a thermal break to avoid transferring cold from one side of the wall to the other, helping prevent condensation. The split-frame design installs quickly into IMP and enables a foamed-in-place installation for maximum thermal performance.
Custom Sizes
Virtually any frame size is available, with or without center mullions, for varying wall depths, glazing types, and thicknesses.

What Clients Say

“I’m excited every time an owner wants to use Weiland, because I know how excellent they work with us to deliver doors and windows on time. I wish I could use Weiland on every job.”
– National Thermal Contractor

Talk to an Industrial Window Expert

Give us a call/email to discuss your projects or for a quote:
Business Hours:
8 a.m. – 5 p.m. (Central Time)

Elevate your design with premium architectural windows.

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