Talk to the workshop, Bayswater 03 9720 1996

Prices

Rosette Corner Block Prices — Singles & Bulk Packs

A rosette corner block is the small square block that sits at each top corner of a door or window architrave. The two architrave lengths butt square into it instead of being mitred, and the block carries a turned or carved rosette on its face.

Architrave corner block ROSMDF90 - square MDF architrave corner block
Architrave corner block ROSMDF90 - square MDF architrave corner block

The price list

What it costs.

Including GST · excluding delivery · indicative only, subject to written quotation. Nothing is charged online — add what you need and send it to us.

Rosette Corner Blocks

6 codes
CodeProductSizePriceAdd to quote
ROSKDHW70Square KDHW Rosette Corner Block 67 x 67 x 19 mm67 x 67 x 19 mm$11.01each
ROSKDHW90Square KDHW Rosette Corner Block 92 x 92 x 19 mm92 x 92 x 19 mm$14.11each
ROSMDF70Square MDF Rosette Corner Block 67 x 67 x 18 mm67 x 67 x 18 mm$4.09each
ROSMDF90Square MDF Rosette Corner Block 92 x 92 x 18 mm92 x 92 x 18 mm$4.32each
ROSPINE70Square Pine Rosette Corner Block 67 x 67 x 19 mm67 x 67 x 19 mm$10.27each
ROSPINE90Square Pine Rosette Corner Block 92 x 92 x 19 mm92 x 92 x 19 mm$12.58each

Prices include GST and exclude delivery. We confirm your final price in a written quote before manufacture.

Rosette Corner Blocks - for BULK Purchases (50 per pack)

6 codes
CodeProductSizePriceAdd to quote
ROSKDHW70BRosette Corner KD Hard Wood 67 x 67 x 19 mm67 x 67 x 19 mm$7.44each
ROSKDHW90BRosette Corner KD Hard Wood92 x 92 x 19mm92 x 92 x 19 mm$8.48each
ROSMDF70BRosette Corner MDF 67 x 67 x 18 mm67 x 67 x 18 mm$4.24each
ROSMDF90BRosette Corner MDF 92 x 92 x 18 mm92 x 92 x 18 mm$4.46each
ROSPINE70BRosette Corner Pine 67 x 67 x 19 mm67 x 67 x 19 mm$6.93each
ROSPINE90BRosette Corner Pine 92 x 92 x 19 mm92 x 92 x 19 mm$8.48each

Prices as held on our price list at 20 May 2026.

In the shop

Add these to a quote.

The same ranges in the shop, photographed, with the sizes to choose from. Nothing is charged online — add what you need and send it to us as one quote request.

What you get

  • Australian made — every product, made in our Bayswater workshop since 1984
  • An answer within one business day — we reply to enquiries and quote requests
  • In stock, or made in 1 to 4 weeks — some of the range is in stock; the rest is made to order
  • Timber-profile matching — from a photograph, drawing or sample

Why fit corner blocks instead of mitring

Two reasons, and the practical one usually wins.

It is the period-correct detail. Corner blocks are how Victorian, Federation and Edwardian architraves were finished. Mitred architraves read as modern the moment you look at a door.

Mitres open up. Blocks do not. A 45-degree mitre in a wide architrave is the joint most likely to gap as the timber moves through a Melbourne summer. Butting square into a block removes the mitre entirely, and it removes the need to cut one accurately in the first place — which is the difference between a confident afternoon and a frustrating one.

Rosette corner block ROSKDHW70 in kiln-dried hardwood, 67 x 67 mm
Rosette corner block ROSKDHW70 in kiln-dried hardwood, 67 x 67 mm

Two sizes, three materials

SizeMaterialThickness
67 x 67mm (small)MDF18mm
67 x 67mm (small)Pine19mm
67 x 67mm (small)KD hardwood19mm
92 x 92mm (large)MDF18mm
92 x 92mm (large)Pine19mm
92 x 92mm (large)KD hardwood19mm

Choose the size from your architrave width. The block should be the same width as the architrave or slightly wider — never narrower, or the architrave will overhang the block and the detail collapses. The 67mm block suits a standard architrave; the 92mm block suits the wide architraves found in older and grander rooms.

Choose the material from the finish you want. MDF is for painting: it is stable, dead flat, and takes an enamel finish better than any timber. Pine takes paint or a light stain. KD hardwood — kiln-dried — is the one to use if you are staining or clear-finishing and want the grain to show.

Rosette corner block ROSKDHW90 in kiln-dried hardwood, 92 x 92 mm
Rosette corner block ROSKDHW90 in kiln-dried hardwood, 92 x 92 mm

Buying in bulk

Every block is available singly or in bulk packs of 50, at a materially lower rate per block. Count the openings before you order: an average room has two doorways and a window, which is six blocks; a whole house very quickly reaches fifty. If you are architraving more than eight or nine openings, the bulk pack is the obvious buy.

Guarantee — read this before you order

These are internal joinery items. The Heritage & Decorative Timber Products 25 year guarantee covers external LOSP H3 treated pine used above ground, so it does not apply to rosette corner blocks in any of the three materials. MDF in particular must not be used outside. If you need a decorative block for an external application, call us and describe the location rather than ordering from this list.

Free quotes. Send a photograph, drawing or sample for matching work. Australian made, delivered Australia-wide. Call 03 9720 1996.

Rosette corner block ROSMDF70 in MDF, 67 x 67 mm, on white
Rosette corner block ROSMDF70 in MDF, 67 x 67 mm, on white
Rosette corner block ROSPINE70 in pine, 67 x 67 mm, on white
Rosette corner block ROSPINE70 in pine, 67 x 67 mm, on white
Architrave corner block ROSPINE90 - square pine architrave corner block
Architrave corner block ROSPINE90 - square pine architrave corner block
Architrave corner block, photographed against white
Architrave corner block, photographed against white
Architrave corner block, scale profile drawing
Architrave corner block, scale profile drawing
Architrave corner block, scale profile drawing - view 2
Architrave corner block, scale profile drawing - view 2

8 of 8 photographs and drawings in this gallery.

Call 03 9720 1996Get a quote