Stretcher Bars per Piece – Combine All Sizes (45 mm & 65 mm) | Free Wedges | No Glue or Nails Needed

Assemble your custom stretcher frame with stretcher bars per piece. By ordering each length separately, you can create virtually any size – ideal for stretching canvas, linen, and cotton. Our stretcher bars are made from premium spruce wood, finger-jointed and (for Classic) laminated for maximum stability. Wedges are included free of charge.

Why choose these stretcher bars?

• Maximum flexibility – order per length and build any desired frame size.
• Easy assembly without glue or nails – tongue-and-groove connection; free wedges included.
• Stable & straight – finger-jointed spruce wood; extra laminated for Classic & Museum profiles.
• Sustainable wood – 100% PEFC-certified (Certificate No. CU-PEFC-807830).
• Professional results – perfect for stretching canvas, studio use, and framing workshops.

How to order stretcher bars per piece

For one stretcher frame, always order two equal lengths for the width and two equal lengths for the height:

• 40 × 63 cm → order 2 × 40 cm + 2 × 63 cm
• 33 × 60 cm → order 2 × 33 cm + 2 × 60 cm

Tip: For larger formats (especially 65 mm), order cross or center bars for extra stability.

Size & fabric advice (stretching canvas/linen)

• Allow your fabric to be at least 3 cm larger on all sides than the frame size.
• Stretch evenly; finish corners last.
• Use the supplied wedges to tighten the fabric.

Choosing between 45 mm or 65 mm profile

When to choose 45 mm:

• Smaller and lighter canvases (e.g., 30×40, 40×50, 40×80 cm).
• When the artwork will be displayed in a frame.

When to choose 65 mm:

• Larger canvases requiring extra rigidity.
• Artwork displayed without a frame.
• Easy to add cross or center bars for support.

Note: 45 mm and 65 mm are not interchangeable.

Cross & center bars

• 45 mm: usually unnecessary for smaller sizes; extra reinforcement on request.
• 65 mm: center bar for rectangular formats; cross for large square formats.

Material & sustainability

• Spruce wood – finger-jointed for straight bars.
• Classic/Museum – laminated for extra stability.
• PEFC-certified wood from responsibly managed forests.

Frequently Asked Questions

Can I combine 45 mm and 65 mm?

No, profiles and accessories are not interchangeable.

Do I always need a cross or center bar?

Not always. For small formats (45 mm) usually unnecessary; for larger formats (65 mm) recommended.

How much larger should my fabric be?

At least +3 cm on each side compared to the frame size.

Are wedges included?

Yes, free with every order.

Are these stretcher bars suitable for canvas, linen, and cotton?

Yes, they are designed for professional stretching of these materials.

Can I assemble them myself?

Yes, thanks to the tongue-and-groove connection – no glue or nails required.

Need advice or a quote?

Email info@schilderijlijsten.com or use the contact form.