There’s a furniture maker called Manolis Nikiforakis in Pemonia (near Agoii Pantes). From the National Road, go directly into Agoii Pantes, straight ahead at the cross roads and keep going into the open countryside till you see his building on the left. It has an outside metal spiral staircase going up to his furniture showroom. As I recall, it’s less than 1km from the crossroads but might be as much as 2km.
From Vamos, you can go to Agoii Pantes via KaÃ¯na. You’ll go over the National road, Turn right at the T junction then left at the crossroads.
He doesn’t speak English so you’ll need to take a detailed sketch of what you want (note that the Greek abbreviation for centimetre is NOT "cm" but EK). Also a sketch map showing where your house is located if you want him to deliver.
ONDAS Traditional Cretan Furniture
I can’t guarantee that he’ll be willing to make what you want but he certainly has the skills and equipment.