FL41973 – Custom Window Systems Inc.

Florida product approval FL41973-R4 for Windows – Horizontal slider, as listed in ProdApproval’s data as of Sep 29, 2026.

FL#
FL41973-R4
Manufacturer
Custom Window Systems Inc.
Code version
2023 Florida Building Code
Status in our data
Approved
Products
14

Official record on floridabuilding.org →Use on a spec sheet →

Verify approval status on floridabuilding.org before submitting.

Approved products under FL41973-R4

Approval #ModelDescriptionDesign pressureWind-borne debrisHVHZOutside HVHZ
FL41973.1Comfort Shield Sliding Window72" x 44" vinyl non-impact XO/OX sliding window with lock stile reinforcement+35/-35NoNoYes
FL41973.2Comfort Shield Sliding Window72" x 44" vinyl non-impact XO/OX sliding window with lock and meeting stile reinforcements.+50/-50NoNoYes
FL41973.3Comfort Shield Sliding Window108" x 44" 1/4 vent vinyl non-impact XOX sliding window with lock stile reinforcement.+35/-35NoNoYes
FL41973.4Comfort Shield Sliding Window108" x 44" 1/4 vent vinyl non-impact XOX sliding window with lock and meeting stile reinforcements.+50/-50NoNoYes
FL41973.5Comfort Shield Sliding Window108" x 44" 1/3 vent vinyl non-impact XOX sliding window with lock stile reinforcement.+35/-35NoNoYes
FL41973.6Comfort Shield Sliding Window108" x 44" 1/3 vent vinyl non-impact XOX sliding window with lock and meeting stile reinforcements.+50/-50NoNoYes
FL41973.7Comfort Shield Sliding Window52.25" x 62" vinyl non-impact XO/OX sliding window with lock and meeting stile reinforcements.+50/-50NoNoYes
FL41973.8Comfort Shield Sliding Window96" x 62" Vinyl, Non-Impact, XO/OX, Sliding Window+30/-30NoNoYes
FL41973.9Comfort Shield Sliding Window78" x 84.5" overall size vinyl non-impact XO/OX sliding window with integral transom.+25/-25NoNoYes
FL41973.10Comfort Shield Sliding Window120" x 62" Vinyl, Non-Impact, XOX, 1/4 Vent, Sliding Window+25/-25NoNoYes
FL41973.11Comfort Shield Sliding Window120" x 62" Vinyl, Non-Impact, XOX, 1/3 Vent, Sliding Window+30/-30NoNoYes
FL41973.12Comfort Shield Sliding Window96" x 72" Vinyl, Non-Impact, XOX, 1/4 Vent, Sliding Window+25/-25NoNoYes
FL41973.13Comfort Shield Sliding Window96" x 72" Vinyl, Non-Impact, XOX, 1/3 Vent, Sliding Window+25/-25NoNoYes
FL41973.14Comfort Shield Sliding Window73.5" x 72" Vinyl, Non-Impact, XO/OX, Sliding Window+25/-25NoNoYes

Fill a spec sheet with FL41973

On the contractor form, go to the Windows – Horizontal slider row and type 41973 in the Florida Product Approval # box to fill the row. Walton County users can print a PDF that follows the county’s sheet; see the Walton County Product Approval Specification Sheet guide.