Models 8300-8500

Wayne Dalton Advantages

Classic Steel Models 8300 and 8500 are Wayne Dalton’s best-insulated residential garage doors and are durably made with two layers of steel surrounding a thick layer of foamed-in-place polyurethane insulation. These doors are offered in five classic and contemporary designs and a wide selection of painted and bi-directional wood grain finishes.

While Model 8300 comes with an impressive R-value* of 12.12, Model 8500 is our highest insulated residential garage door with an R-value of 16.22 using polyurethane foamed-in-place insulation, which can improve your home’s thermal efficiency, block street noise and make the door operate more quietly. Heavy-gauge steel wrap around end caps trim-out door edges for better appearance, improved strength and damage-protection of the insulation.

See our garage door ideas for modern homes

* Wayne Dalton uses a calculated door section R-value for our insulated doors.

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What they say

Matt Dahl
07/17/2021
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"[Service, Timeliness, Price, Technician] Was at my house 30 minutes after the garage door broke and had the entire door replaced in under a week from incident. Couldn’t ask for better service."
Nicole Aydelott
07/12/2021
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"[Service, Timeliness, Technician, Price] Robert was great! Very efficient and got the job completed in a timely manner. Great customer service from start to finish with Bluegrass Garage Door! "
Fred Pauley
05/14/2021
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"[Service, Timeliness, Technician] Robert was efficient, friendly and diligent in repairing our garage door. Thank You Robert and Bluegrass for the prompt and professional repair of our garage door."
Jacqueline Elder
03/04/2021
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"[Timeliness, Technician, Service, Price] The technician Robert was friendly, professional andnhe did a thorough job."