Robust box construction Sterling BEST SEALEDยฎ
Insulated HVAC
Register Box
Sterling BEST SEALEDยฎ
Insulated HVAC
Register Box
Rigid polyurethane foam
expands into seams
creating an airtight seal
Sterling Custom Sheet Metal Sterling Custom Sheet Metal, Inc.

Sterling Custom Sheet Metal, Inc.

High-Quality Sheet Metal Fabrication

Sterling Custom Sheet Metal provides superior HVAC sheet metal fabrication. We are one of the countryโ€™s fastest growing producers of HVAC sheet metal products. Sterling Custom Sheet Metal provides a comprehensive range of register boxes, plenums, wyes, drain pans, heater stands and custom items. With over 40 years and four generations of experience in the manufacturing industry, Sterling Custom knows sheet metal fabrication. We manufacture the highest quality HVAC products.

Sterling Custom Sheet Metal’s innovation, market knowledge and responsiveness to customer needs led to the introduction of the industry-leading Sterling BEST SEALEDยฎ Register Box that is substantially air-tight and ready to be installed without sealing, saving the installer time and money! You can depend on Sterling Custom Sheet Metal for stability, integrity and outstanding customer service.

In addition to our industry-leading Sterling BEST SEALEDยฎ Register Box, we offer a full line of HVAC sheet metal products including register box top taps, short-side and wide-side UF boxes, 30 gauge riveted dampers, plenums, wyes, drain pans, and heater stands.

Sterling is a Leader in HVAC Sheet Metal Fabrication

Custom Sheet Metal Fabrication
Custom Sheet Metal Fabrication

Our standard products represent only a fraction of the items we manufacture, as our knowledgeable staff are able to accommodate our customersโ€™ frequent requests for custom-made items.

We invite you to browse our website, compare our products and talk to our customers about our products and services. Youโ€™ll see what weโ€™ve done, what weโ€™re doing and how we can serve you now. Call us to speak directly with one of our friendly and knowledgeable staff members.

Custom Sheet Metal Fabrication

OUR CORE VALUES

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FAMILY OWNED

Discover the true VALUE of a FAMILY OWNED business. At our core, we believe that trust, integrity, and exceptional service are paramount.

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QUALITY

Quality is the cornerstone of our brand. We strive to deliver excellence in every product and service we offer. With us, you can trust that you are receiving nothing but the best.

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CUSTOMER SERVICE

Customer service is our top priority. We are committed to providing you with the highest level of support, ensuring that all your needs are met and your questions are answered.ย 

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INNOVATION

With boundless creativity and unwavering determination, our team embraces the spirit of innovation. We thrive on pushing boundaries and reimagining what is possible.

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VALUE

We are dedicated to providing value to our customers. We believe in going above and beyond to exceed your expectations and deliver exceptional products and services.ย 

Custom Sheet Metal Fabrication

STERLING BEST SEALEDยฎ
REGISTER BOXES

Sterling BEST SEALED Register Box Features

  • Building code approved for Type V Construction per IAPMO UES ER-0448
  • Pre-Insulated and Sealed – no need to wrap with fiberglass or apply mastic to box seams
  • Boxes come configured with either R-6 or R-8 insulation
  • Insulation is fiber-free
  • Made of Zinc coated 30 gauge galvanized steel
  • Patented box design has pre-punched nail holes on inner fl ange for easier installation
  • Robust construction that prevents damage in shipment or during installation process
Sterling Best Sealed

Sterling BEST SEALEDยฎ Register Box:

checks ALL the Boxes!

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ENERGY SAVING

Rigid PUR Insulation creates an airtight box and can be configured to provide R-6 or R-8 insulation

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FIBER FREE

Elimination of fiberglass insulation from the airstream improves air quality

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CODE APPROVED

Meets building code requirements for flame spread, smoke development and thermal insulation.

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SAVES MONEY

Patented design reduces installation cost and saves the homeowner on energy costs.

Sterling Custom Sheet Metal, Inc.

Sterling Custom Sheet Metal, Inc., a Texas-based family owned corporation, excels in HVAC and sheet metal fabrication and manufacturing. With our steadfast commitment to quality, customer service, and innovation, we offer a wide array of top-notch ventilation and air distribution products for the HVAC industry.

TEXAS

Sterling Custom Sheet Metal

27112 FM 2978
Magnolia, TX 77354

(281) 356-2388
info@sterlingcustomsheetmetal.com

Office Hours
Mon-Fri: 7:30 AM to 5:00 PM
Sat-Sun: Closed

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