As per our Shipping and Returns Policy, custom cuts and fabricated parts are non-returnable. If you need an over- or undersized item, note it under "Comments" during Checkout. Cut-to-size orders have an acceptable cut tolerance of 1/8" (0.125"), so clarify if the adjustment is to be made on the (+) or (-) side of the saw blade.Please review our full return and shipping policy here.
Measure Twice, Cut Once
Since custom cuts and fabricated parts are non-refundable, be very careful while measuring your dimensions. As each cut is nominal, even the slightest miscalculation could be costly.
How to Use a Measuring Tape
Extend your tape measure several inches to find the 1 and 2 inch markers. In between the inch markers you’ll find 16 equally spaced tick marks.
Measure by counting the increments beyond the nearest inch. As the increments decrease, so does the length of the mark. For example, 1/2" has a bigger mark than 1/4" which has a bigger mark than 1/8". The smallest mark follows at 1/16". Please be aware that some measuring tapes may have even smaller increments.
Features of a Measuring Tape: Sliding End Hook
The sliding end hook is designed for two different types of measurements. An outside measurement (where the hook of the tape hangs over an edge), requires the hook to slide out a bit to account for the thickness of the material. When making an inside measurement (where the hook will push up against a surface), the clip slides in, again, accounting for its thickness. The measuring tape self-adjusts to guarantee an accurate measurement (as far as the tape is concerned).
Sanitizing Acrylic and Polycarbonate Sheet [X]
Acrylic and Polycarbonate Sneeze Guards and like products require special care while cleaning and disinfecting. To maintain the optical clarity of sneeze guards and other acrylic or polycarbonate items, use an acrylic or polycarbonate safe cleaner like Novus Plastic Polish #1, Brillianize Plastic Cleaner, or a mild soap solution.
Please reference the following compatible cleaners when DISINFECTING acrylic and polycarbonate items. The use of commonly available commercial alcohol or ammonia-based disinfectants may cause crazing and damage.
All sales on twinwall are FINAL. No returns or refunds will be accepted once the material ships.
Hurricane storm panel kits from Interstate Plastics contain lightweight clear twinwall polycarbonate storm panels along with the parts required to install them. RDC storm panels keep windows and doors protected from flying debris, hurricane force winds, and severe weather while letting natural light through.
16mm RDC storm panels resisted large missile impacts (9 lb. 2" x 4" object shot out of an air cannon) and passed the Miami Dade County Hurricane test.
All kits contain:
1 drill
1 pair of safety glasses
1 pair of gloves
1 level tool
1 masonry bit
1 drill bit
As well as the following parts per panel:
20 Panelmate anchors (1/4" x 3 1/4")
20 fender washers, neoprene bonded (1/4" x 1.5")
20 EPDM washers (1/4")
20 washered wingnuts (1/4")
20 white caps (1/4")
16mm clear twinwall polycarbonate storm panels are lighter than similar metal counterparts
Provides protection from severe weather, hurricane force winds, and debris while allowing natural light in
Rated for large missile impacts, panels passed Miami Dade County testing
Complete kit - contains everything necessary to install storm panels
WARNING: This product can expose you to chemicals including Bisphenol A, CAS 80-05-7 , which are known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Handling: Cut sheets may have sharp edges. We recommend wearing protective gloves when unpacking and handling this material to ensure safety.
Suitability: We take pride in the quality of our materials as they leave our facility. However, because every project is unique, we cannot account for how materials are modified, stored, or used after delivery. Please perform the necessary tests to ensure this material is right for your specific application and end-use conditions.
HURRICANEKIT
Our hurricane storm panels for windows kits include storm panels as well as all the parts required for storm panel installation. For instructions on how to install storm panels, see our storm panel installation brochure.
These panels passed the Miami Dade County Hurricane test and withstood a test involving simulated 170mph winds.
WARNING: This product can expose you to chemicals including Bisphenol A, CAS 80-05-7 , which are known to the State of California to cause birth defects or other reproductive harm. For more information go to