Polycarbonate Greenhouse Panels, 6 Pcs 4'x 2'x 0.16'' Twin-Wall Sheets | Twin-Wall Polycarbonate Panels for Thermal Insulation, UV Protection and Plant Growth

Perfect for small greenhouse replacement panels. Just had to trim a little on length and fit perfect.

EXCELLENT, PUT THESE UP OVER ALL MY HOUSE WINDOWS, WITH SPECIAL WASHER SCREWS FROM HD, ROCKS PING OFF THEM,HAIL, HURRICANE READY & UV KEEP HOUSE COOLER IN SUMMER, LOVE THEM, EASY TO CUT WITH SAWZALL FINE TOOTH BLADE, CUT LIKE BUTTER!

They look great, I just wish I had bought thicker panels. I do wish they had not taken so long to ship. Shipping was really slow on these.

They worked great for my Palram greenhouse. Had to cut them a inch on top and an inch on one side. Great price and easy to work with. I have spares for the next winter.

Light filters are pricey these are half the price and 10 times better.

I'm replacing some tired roof panels on our mini greenhouse. Old age, sun exposure, etc., have conspired to make the originals yellow, brittle, sunbaked, crispy, and finally a couple failed. The originals are about 3/8" or 10mm, but those are apparently tougher to find. There are thinner at 1/16" or 8mm thick, but thanks to the way they are mounted they are a great replacement. Snow loading in winter is my only worry, and teh new ones will be a lot better than the crispy ones they replace. The panels cut easily with a razor knife against my steel layout square. Cut one side, flip and bend, cut the other side. Still fresh and new, the protective plastic layer still peels off easily. I'll have to store the extras out of heat and sunlight to keep those plastic protective film layers from becoming one with the panels. Otherwise, easy to cut and fit, easy to drill for hold-down screws. We are happy with the product and results. Knowing now what we do about how fast and easy they can be replaced, we'll do this again a bit sooner next time. Before the yellow and crispy blocks so much of the light the plats love.

Very thin I used them for fishtank lids they work l, but thin I should of bought the thicker ones but you get what you pay for

Exactly as measured. Shipped quickly. They were what I needed at great price. Work well!

Fits my greenhouse perfectly. Better quality than the original panels

These are working great - I cut them to size to fit my window and traced and cut out the attachment hole for our air conditioner to connect. Looks much nicer than the white clunky fittings that come with the unit.

Slightly smaller than advertised, and unlike previous panels I bought on Amazon, these don't mention any UV protection. Aside from that, great material at an excellent price.

good panels, although 2 arrived damaged. These are not a direct replacement for a greenhouse, trimming is required.

Was decent quality was thinner than I expected and unfortunately it won’t work for what I needed it for