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jim@definis.com | sandi@definis.com 
Call Now: 215-624-7118 or 800-322-6177
Do you need professionally installed windows or doors?
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Visit Our Showroom
8312 State Road

Philadelphia, PA 
Monday - Friday: 10:00am - 4:30pm

Wednesday: 10:00am - 7:00pm

Saturday: 10:00am - 3:30pm, Sunday: Closed (Family Day)

(215) 624-7118 or 1-800-322-6177

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Steel Door Options

More to doors than just beauty!

  • ALL STEEL DOOR EDGE best lock strength

  • VINYL THERMAL BARRIER Stops heat loss

  • REINFORCING RAILS-ALL SIDES Adds hinge and lock holding power

  • 15 "R" FACTOR INSULATION Highest insulation rating available. Twice the insulation of many other steel doors.

  • 40% MORE INSULATION By weight vs. polystyrene core doors.

  • 20" LOCK BLOCK Largest lock block available gives lock better holding strength.

Expert Installation

Visit Our Huge Showroom!

215-624-7118 or 800-322-6177

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