Developing a webshop

Beste freelancer, We are a family business in Belgium. We install windows, doors, spring axles and garage doors for our customers. We take measurements in our customers' homes. and we send these dimensions to our factory in Turkey. They make the products to size and send them to us and we place it at our customers. But we now want to open a website where small businesses or individuals can create online invoices and set online dimensions, shapes, colors and models on our website for their products and forward these orders to us. This is our idea for our online webshop. We also have examples of similar websites. https://groothandelramen.be/ https://www.raamwinkel.be/nl/onlineramenwinkel klaes vario is a very detailed software that is equivalent to our idea.