New technical updates and new technical catalogue
Technical updates:
The technical update sheet Poliedra-Sky50CV-028 concerns the introduction of the glass bracket MA7885 and the fixing screw MA7888 for angular glass. The new items are available on stock
The technical update sheet Poliedra-Sky50CV-029 concerns the introduction of the glass brackets MA7886 and MA7887 for 20mm space glass. The new items are available on stock
The technical update sheets NC65STHHESWX001/ NC90STHHESWX001 concern the replacement of the passive closing catch MA5945 by the new closing catch MA6763 and the replacement of the fixing screws MA5916 with the new screws MU0706.
The new items are available on stock
The technical update sheets NC65STHHESWX002/ NC90STHHESWX002 concerns the replacement of the fixing screws for projecting arms and restrictors .
The former 11 mm long screw MA6745 has been replaced by the new screw MA6840 with a length of 14mm .
The former 11 mm long screw MA6746 has been replaced by the new screw MA6841 with a length of 14mm. The new items are available on stock from week 28/2019
WINDOWS FOR CURTAIN WALLS / POLIEDRA-SKY FAST 80 The technical update sheets FINESTREPERFACCIATE001/ POLIEDRA-SKYFAST80001 concern the replacement of the passive closing catch MA5945 with the new closing catch MA6763 and the replacement of the fixing screws MA5916 with the new screws MU0706 The new items are available on stock
The catalogue NC-S120STH MALTA has been updated including the following:
New profile NC6977 – Reduced sill for 90° cut frame. The new profile will not be managed on METRA stock but on order only with a delivery time of 3 weeks from the order date.
New accessory MA6538 –Lower anti-dust cap for NC6977. Item available on stock .
New shearing unit MU2862 for water drainage machining on NC6977. The new shearing unit will be available from week 27/2019 .
New power group MU2889 with two positions . Power group available on stock.
New group A and B catalogue tables with the profile availability.
The catalogue NC-S150I has been created in the product family “Sliding windows and doors”.
The catalogue follows the published The catalogue follows the published NC-S150STH HES series, but the profiles don’t have the thermal break and only two track versions are possible series, but the profiles don’t have the thermal break and only two track versions are possible.
New profiles:
NC6900 – Sash
NC6901 – Frame for 45° or 90° solution
NC6902 – Vertical frame for 90° solution
The specific profiles for this system are not available on METRA stock but on order with a delivery time of 3 weeks from the order date.
The new series did not require new accessories.
New catalogue NC 65 STH HES DL


The new catalogue NC65STH HES-DL is now available .
The new series enables the fabrication of doors with one or more inward opening leaves with eventual fixed lights.
Internally, the doors will have an overlap of 10 mm between sash and frame, externally the surfaces are coplanar, with the frame in the aesthetical BL BASIC LINE and the sash in the aesthetical SL SHAPED LINE.
Please find below the sections of the new system, with the employment of the MH2 fontal hinges and the MF2 mortise hinges, specifically designed for the new series.


Solution with MH2 frontal hinges
Solution with the new MF2 mortise hinges
The profiles and acce
ssories for the new series NC65STH HES-DL are available on stock except for the new MF2 mortise hinges, available from week 26/2019.