sun lounge BrE
sun porch AmE
sunroom AmE
sun parlor AmE

By fishing it under the door, he had let himself into the sun porch.

But she'd have to cross the sun porch to do that.

At the end of the dance, he managed to return to the sun porch.

She once tried to write while on the sun porch.

Again, it was a choice between the front door and sun porch.

Now he felt very odd, sitting with his victim on a sun porch.

The sun porch was on the other side of the house.

One night that week - late - I was out on the sun porch.

He sat on the sun porch and watched the rain beat against the glass.

She went out by the side door leading from the sun porch.