Kt316, Thank you for your question on the Franklin Brass Voisin 24 in. x 1-1/4 in. Decorative ADA Bathroom Shower Grab Bar in Bright Stainless Steel. The bar will install the same way inside or out of a shower. You will need to use a stud finder to locate studs for installation. Best, customer Care Team
Len, Thank you for your question. I cannot say for certain if you can use this grab bar in place of your existing being the screw holes may not align with the existing holes. If they do, you would need to verify no damage was done to the wall or studs. Best, Customer Care Team
Chris, Thank you for your question. The Franklin Brass Voisin 48 in. x 1-1/4 in. Decorative ADA Bathroom Shower Grab Bar in Stainless Steel, is forged with the durable and rust-resistant stainless steel for quality and strength you can see and feel for installation in the shower and backed by our limited lifetime warranty. Best, Customer Care Team
Caregiver, Thank you for your question. These can be installed in tile as long as the proper anchors and drill bits are used. Best, Customer Care Team
MAL, Thank you for your question. This grab bar is not peened. Best, Customer Care Team