A: There is a slight slope for run off
A: No, flat but water does not sit on top and it over hangs the well
A: Thank you for your interest in the MacCourt 40 in. x 3-1/2 in. Polyethylene Circular Low Profile Window Well Cover. You can find Installation/Assembly guide on the product page in the Additional Resources box. We appreciate your business and look forward to serving you in the future. Thank you for shopping Home Depot.
A: 40" is larger than 38", so it will cover
A: That was our exact width. 39-1/2” wide. This fit just right. Well could’ve been a tad wider and it would still fit. Hope this helps! Ps included clips made installation pretty simple. We did have to squeeze clips with pliers to get a snug fit.
A: Mine is 39 1/2 inches wide