YTD 350 TH - Thermally Broken and Impact Resistant Architectural Terrace Door

YTD 350 TH - Thermally Broken and Impact Resistant Architectural Terrace Door
Category: Balcony Doors

YTD 350 TH Terrace Doors are the ideal choice for condominiums, hotels and high-rise residential properties in hurricane prone regions, integrating smoothly with YKK AP wall systems or other wall conditions.

YTD 350 TH utilizes a unique, three-way adjustable hinge and multi-point locking system, to ensure the door closes properly and creates a weather tight perimeter seal. Thermal efficiency is enhanced with YKK AP’s MegaTherm® technology, which also creates dual finish capability. And with an overall U-factor of 0.44, YTD 350 TH meets the requirements of the new energy code contained in the 2010 Florida Building Code.

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Product Data


Thermally Broken / Hurricane Impact


  • Florida Product Approval – HVHZ, LMI & SMI
  • Low Profile Threshold Option Available
  • Shipped completely fabricated and mounted in frame to expedite installation
    • Singles to 3’-6” x 10’-0” @ 110 psf
    • Pairs to 7’-0” x 8’-0” @ 110 psf
    • Pairs to 6’-0” x 9’-0” @ 90 psf
    • Factory glazed by YKK AP or unglazed
  • Durable Handle Sets
    • Two standard handle set styles
    • Standard Finishes
      • Painted Oil Rubbed Bronze (over zinc)
      •  Painted Wet White (over zinc)
      • Brushed Chrome (over solid brass)
    • Custom paint and plated finishes available
  • Outswing Tested in accordance with AAMA / WDMA / CSA 101 / I.S.2 / A440 – 11
    • AW – PG 80 – ATD (Single)
    • AW – PG 65 – ATD (Pair)


Construction Use: New / Retrofit

Door Type: Swinging/Terrace Door

Glass Type: Insulating

Thermal Method: Iso Struts

Product Line

MegaTherm® / ProTek®