OKNOPLAST PSK and PSK-Z patio doors are relentless in durability, timeless in appearance, and unsurpassed when it comes to security, function and thermal insulation.  BSL Direct is proud to be the nation’s leading provider of superior-grade patio doors from OKNOPLAST, bringing six decades of professional experience and the country’s largest network of master-level installers.

Thermal Reinforcement

Aside from their remarkable looks, OKNOPLAST PSK and PSK-Z patio doors are uniquely manufactured with superior materials to provide increased density and heat trapping properties. This ensures that the cold stays out during the winter, while making your home’s AC more efficient, for the perfect union of reduced utility bills and awe inspiring looks.

Function & Durability

Conventional patio doors may look good at first, but the constant wear and tear can make the initial aesthetics all but meaningless in a short period of time.  OKNOPLAST PSK and PSK-Z patio doors are meticulously engineered to withstand anything your family can dish out.  Match your interior motif with custom hardware and over 60 color combinations.

Enhanced Security

Looking for a patio door that’s more than just stylish?  OKNOPLAST PSK and PSK-Z patio doors feature RC2 class burglary resistance, dense glass options, and two-sided handles with numerous insert options.  You simply won’t find a patio door that looks, performs and protects at this level, and BSL Direct carries the full line of OKNOPLAST PSK and PSK-Z patio doors.

Unmatched Comfort

Ever notice how conventional patio doors seem to lose their smooth, effortless open and close function over time?  This was a key concern when OKNOPLAST designed their PSK and PSK-Z patio doors, and the inspiration behind the line’s innovative handle dampers, comfort covers and tandem trolleys.  Call BSL Direct today to start a free estimate.

To learn more about OKNOPLAST PSK and PSK-Z doors, get in touch with the BSL Direct team today by phone or email

To learn more about what sets the OKNOPLAST line apart from others or to schedule a free estimate online or at your home, get in touch today and the professionals at BSL Direct will do our very best to help.

We can be reached at Rochester: 585-654-7000 Buffalo: 716-873-1600 or through our website’s contact page.