Does anyone have any experience in building a sunlounge using Sun Loung Lintels? Are the costs comparable to building a conservatory (taking building regs and planning permission out of the equation)? Are there any pitfalls?

Can anyone recommend a company who manufactures the lintels.

Do we need a door way from an inner room to satisfy building regs or will an archway be acceptable?

Your help would be appreciated. Thank you for veiwing.