Their is a standard connector for this. It should come standard on all sectionals. You should contact Macys about this. The bottom of each sectional must be the same height and have additional piece of wood installed to double the rail for mounting these connector. Requires 2 per side. I notice some Amazon stores sells this. Try searching for: Sofa Snap Sectional Couch Connector, Flat Fixed Mount (Model #910)

Just to update, we finally ordered a sectional from Century. It is L shaped with a loveseat on one wall and a sofa length on the other. The good thing is that it is 43" deep so it should be very comfortable to lay on. We chose a chenille type fabric in a greenish tone. We started the room's decor off by picking 2 oriental rugs and pulling colors from that. The sofa comes with 7 throw pillows, so I chose 2 different fabrics for 4 of those. We'll see if it works or not when it comes in! On another note, once we started to choose decor, we realized the color on the walls was pukey and we had to get the painters back to change from blue to brown. I'm so glad we did that. It really warms up a basement room with no windows. The lighting is what made color selection so tricky. Also in there, we got a leather recliner from Hancock & Moore. And the really neat looking Wisteria Barn door coffee table. Funny thing is that when it arrived, it really did smell like a...barn door! Fortunately that smell has disapated.

I remembered a bit of info about the sofa. The original design has a love seat extension on the right angle end, like most sectionals have. But I didn't want that much sofa and ordered just a single seat to add on to the curved section. That made it a custom order and bumped up the already formidable price (gulp). But I was afraid that a love seat extension would cut off access to the room's corner and make it dead space. And I didn't really want leather, but couldn't see paying for a nice piece of cloth upholstery that kitty would turn into a scratching post. She didn't scratch an old leather sofa we used to have, so I shut my eyes & wrote a check for the kitty-resistant leather sectional. It's probably the last sofa I'll ever buy. My DIL was with me when I picked it out. I told her that I hope she likes it, because she's inheriting it when I kick the bucket!

I've gotten most of my info from private emails with the administrators over time. The site sells advertising, which is why the sneaky "free ads" disguised as posts are not appreciated. Not to mention the long history of GardenWeb being a site where members (used to be a pay-to-post site) actually help other members and don't try to sell them something. Many many of the spammers are outright crooks, too.