
No corners, only curves
Every piece follows a curve, so any arrangement reads as intentional.
Free white glove delivery + assembly included
A sculptural modular seating system built entirely from curves, in Golden Yellow or Dark Brown.

Every piece follows a curve, so any arrangement reads as intentional.

An earthy, grounding colour that anchors the room.

Plush foam and fibre fill in polyester upholstery with real textural depth.

2- and 3-piece Wave, Convex and Concave layouts, standalone or combined.

The 3-piece Concave forms a 615 cm crescent; the 2-piece Wave stretches 410 cm.
A confirmation lands in your inbox within minutes. From then on we email you at every step, so you never have to wonder where your order is.
The day it leaves, you get a tracking link to follow it all the way to you.
If someone needs to be home to let the delivery team in, they will call or text you first to book a time that works for you.
Questions along the way? Email support@alterahomedesign.com and a real person will answer.

Showrooms, warehouses, distributors and sales staff all add to the price of a piece before it reaches your home. Altera is 100% online, with no stores and no middlemen, so what you pay goes into the furniture itself.
We would rather you buy once and keep it for decades. Every piece is built from premium materials to last, which is better for your home and for the planet.
Quick answers before you order. Anything else, we are one email away.
Get in touch with us at support@alterahomedesign.com
Yes. Shipping is free anywhere in Canada, with no minimum order. On orders over $3,500, white glove delivery is free too: the team brings it to the room of your choice, assembles it and takes the packaging away.
Most pieces arrive largely assembled. At most you attach a few frame pieces or screw on the legs with a basic screwdriver. With white glove delivery, we do it for you.
Returns are free within 30 days of delivery. Contact us and we send a prepaid return label, or book a pickup for larger furniture. Fully custom products can’t be returned unless they arrive damaged.
Visa, Mastercard, American Express, PayPal and most debit cards and digital wallets. With Shop Pay you can split your purchase into 4 to 12 payments.
Yes. Email us as soon as possible, ideally before your piece goes into production or ships, and we will take care of it.