The Sunmthink 6x8 Hardtop Pergola is just $300 right now, a 52% discount off its normal $627 price tag. It also ships for ...

Our pick for the best hardtop option has a polycarbonate roof that retracts to let in some sun or keep you covered. While the overall structure of a pergola is pretty much the same across the ...

Q: About 15 years ago, we had a company install a prefabricated sunroom with tall windows on three sides, supports made of white polycarbonate and a roof of transparent, fluted polycarbonate.