Our maintenance free vinyl octagon gazebos are available in sizes: 8'x8', 10'x10', 12'x12, 14'x14', 16'x16', 18'x18' and 20'x20'. Our vinyl gazebos have 40 year tested pressure treated southern yellow pine construction with a high quality vinyl sleeve (that means no wood is exposed to the outside elements). We use only vinyl with the highest grade ingredients and added thickness for extended service life and attractive appearance. Available colors are white or ivory. The 5/4 floor decking is made of a wood and plastic composite. Roof options are cedar shingles, asphalt shingles, or slate look composite roofing. The kits are sold in pre-assembled form. The 8'x8', 10'x10' and 12'x12' sizes can be sold assembled.