OKNA Patio Door Replacement
Sliding Glass Doors
Window Guardians offers OKNA sliding glass patio doors for homeowners who want brighter rooms, smoother outdoor access, stronger frame construction, and better energy performance.
The two OKNA patio door models featured here are the Elegante Patio Door 8800PD and the Forester Patio Door 8200PD. Both use a 5-5/8 inch thermally welded multi-chambered uPVC frame, HeatSeal glass packages, aluminum tracks, tandem rollers, and transferable lifetime limited warranty coverage from OKNA.
Thermal and structural performance details are sourced from OKNA’s linked 8800PD and 8200PD performance document. Pricing is not published by OKNA and is confirmed through a Window Guardians consultation.
OKNA patio door models
Sliding Glass Door Options
Compare the two OKNA patio door models available through this page. The details below come from OKNA’s product pages and shared performance document for the 8800PD and 8200PD.
Elegante Patio Door | 8800PD
The Elegante 8800PD uses a thermally welded 5-5/8 inch multi-chambered uPVC frame with continuous double weather-stripping to reduce air and water infiltration.
OKNA lists an interlocking meeting rail with double weather-stripping, anodized aluminum screen track, roller track and threshold, standard handle/lock hardware, adjustable precision-bearing tandem rollers, and 4mm HeatSeal glass.
Interior options listed by OKNA include Euro-White standard, Almond optional, and four optional laminates: Natural, Winchester, Melrose Cherry, and Dark Oak.
Forester Patio Door | 8200PD
The Forester 8200PD uses the same 5-5/8 inch thermally welded multi-chambered uPVC frame platform and is listed by OKNA with double weather-stripping for air, water, dust, and noise control.
OKNA lists a 4mm HeatSeal glass unit, anodized aluminum screen and roller tracks, adjustable precision-bearing tandem rollers, a push-button spring-loaded foot lock, and an optional four-point locking system.
Interior options listed by OKNA include Euro-White standard, Almond optional, Natural, Winchester, Melrose Cherry, Dark Oak, and Onyx Black.
Verified OKNA Performance Details
The 8800PD and 8200PD share OKNA’s published patio door performance document. Exact availability, package selection, and final configuration are confirmed during consultation.
Frame & Insulation
OKNA lists vinyl frame construction, foam-fill options, Low-E glass packages, double-pane and triple-pane IGU choices, argon gas, and krypton gas on premium triple-pane packages.
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Thermal Packages
Published U-values range from 0.43 for clear/clear glass to 0.17 for HeatSeal Triple Deluxe XR14 with krypton gas. The shared document also lists SHGC, VT, and condensation resistance values.
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Air & Water Control
OKNA’s structural table lists 0.06 cfm/ft2 air infiltration, 59 mph water penetration, and R60 residential grade performance for the 8800PD and 8200PD.
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Strength & Security
The shared OKNA document lists DP structural integrity with 187 mph wind durability before breaking. Product pages also show standard handle/lock hardware and locking upgrades.
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Options
OKNA lists interior laminates, exterior stock colors plus custom color choices, Merit and Intuition lock finishes, grids, grid patterns, specialty glass, and screen options.
Request PricingOKNA Patio Door Product Gallery
Product and component images are stored locally from OKNA’s product pages for the Elegante 8800PD and Forester 8200PD.
READY TO REPLACE YOUR PATIO DOOR?
Request a consultation and Window Guardians will help confirm the right OKNA sliding glass door model, glass package, color, hardware, and grid options for your home.
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