Mastic 5000 Series patio doors glide on over-sized tandem steel rollers and provide smooth and effortless operation. Heavy-duty vinyl sill with a stainless steel roller guide delivers superior strength while resisting frost and condensation. Custom-fit interlock system provide extra protection against air infiltration for enhanced energy performance.
While Mastic 5000 Series patio doors come standard with a rugged locking system, for optimum security, choose our optional dual-point lock and/or our optional foot bolt lock with vent latch position.Anti-take-out device in the head of every door makes it virtually impossible to remove the active panel even with the rollers in their lowest adjustment position providing comfort and peace of mind.
Interested in a new patio door? “Just Call Bob’s” for your free estimate today.