Specification

Did you know...
MMI DOOR
Has the largest selection of fiberglass doors?
These maintenance free doors won’t warp, rot, dent or split but will add
substantial value and curb appeal to your home.
Energy Efficient
• MMI DOOR has one of the best weather sealing
systems in the fiberglass door industry
• Tests prove our fiberglass doors exceed industry
standards for insulation and air tightness
• U-Value of 0.15 (the lower the U-value, the better
for insulation)
• 100% CFC free core avoids harm to the ozone
• Composite frames upgrade the frame system
warranty to the Lifetime MSystem Warranty
• Extended lock block to support handleset locks and
deadbolts
• PVC door sweep is both rigid and flexible providing
a durable, energy efficient seal
• Compression weatherstrip seals the perimeter
against air infiltration and noise
• Lifetime MSystem Warranty
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