QuadraSoft Stretcher Frame (rectangular, rounded corners) — Birch, 36 mm, 20×30 to 190×200 cm (bare)

QuadraSoft Rectangle Frame for self-stretching

A rectangular birch frame with rounded corners, 36 mm deep, to stretch upright or landscape – no fabric included. Once stretched, it gives you a gallery-depth canvas with edges you can paint. You stretch it yourself – it arrives cleanly milled and glued, ready for cotton or linen from 20×30 cm.

Birch multiplex in detail

Birch multiplex makes this 36 mm QuadraSoft rectangle frame hard and warp-free – the safe choice for linen or large sizes up to 190×200 cm. Ideal for studios and painting schools working in the QuadraSoft rectangle shape with their own fabric – in birch at 36 mm. A pocket rebate on the front keeps the fabric off the wood; the bar width grows with the size from about 4 to 8 cm.

Sizes and prices

18 sizes from 20×30 cm to 190×200 cm (width × height) are available for the 36 mm QuadraSoft rectangle frame in birch – the smallest from €38. For comparison: 80×90 cm costs €110 in this version. From 130 cm side length we add a centre cross so the frame stays true. Intermediate sizes on request.

Questions about the QuadraSoft rectangle frame in birch, 36 mm

Is the QuadraSoft rectangle also available ready-stretched? Yes – as a finished canvas in cotton or linen, also in birch at 36 mm and in the same 18 sizes.

Is 36 mm the right depth? For the QuadraSoft rectangle frame, 36 mm is the middle ground: deep enough for painted edges, still light. Flatter is 24, bolder is 48 mm – each in birch.