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CLIMA TECH 4400, 3 Layer, Polyurethane Insulated

(1 customer review)

The Northwest Door Clima Tech 4400 is a cutting-edge insulated residential door, standing 1.5″ thick and setting the industry standard. With an impressive R-value of 15.7, it excels in providing exceptional thermal insulation, making it well-suited to endure extreme temperatures. Engineered with our exclusive polyurethane blend and reinforced bottom bracket, this door offers unmatched strength and safety, ensuring a reliable and durable option for your home.


Choose from a variety of panel designs, including Traditional, Ranch, Country, Cottage, Flush, and Microgroove, allowing you to customize the look of your garage door. The sections come in heights of 18″ and 21″ and feature a Tongue and Groove joint with a thermal break for added insulation. Steel concealed backer plates and pre-painted galvanized end caps ensure durability and strength. The door’s finish is protected by a 4-Coat Process, and standard color options include White, Black, Sandstone, Almond, Brown, and Galaxy Custom Color. (Download Galaxy Paint Brochure). For added weather resistance, the door is equipped with a U-shape loop type PVC bottom weather seal and an adjustable aluminum retainer.


Northwest Door website – CLIMA TECH 4400

Additional information





Paint Method

No Special Paint Options

Wind Rating

No Information on Wind Rating



Environmental Assurance

No Information on Environmental Assurance


Yes, request a quote for more info.

Door Types

Sectional Door, Steel

Design Options

Glass Options

Panel Options

Color Options


Our doors are designed with precision to ensure increased thermal efficiency through a conduction-resistant thermal break. The triple-reinforced steel fold extends across the entire section, providing robust hardware mounting and additional stability with the help of an internal steel layer.

To further enhance insulation, our joints are sealed with insulating foam and joint tape, effectively reducing heat loss through air flow. We take pride in our proprietary urethane blend, perfected over generations, which outperforms its competitors in strength, energy efficiency, and density.

Safety is of utmost importance to us, and that’s why our doors feature reinforced safety bottom brackets and red safety screws, providing a double layer of built-in safety for the user. Our top-of-the-line galvanized steel is treated with four layers of strength and weather resistance, ensuring durability even in challenging conditions.

To enhance longevity and performance, we offer an Extended Life Package, which includes 25,000 cycle torsion springs, nylon ball bearing rollers, heavy gauge hinges, and heavy-duty cables. With these features, our doors are built to withstand the test of time and provide reliable performance year after year.



Northwest Door warranty information



Metal Door Painting Instructions


1 review for CLIMA TECH 4400, 3 Layer, Polyurethane Insulated

  1. Henry A

    As the name says this door kept my garage nice and warm throughout the winter while also looking great on my home.

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