https://heicko.de/en/window-construction-screws/window-screws-for-pvc-window-construction/stay-and-corner-screw-duo-drive-top-silver-800/ products in category Stay and corner screw Duo Drive en heicko B2B / heicko e-ast GmbH Thu, 05 Mar 2026 06:18:32 +0100 heicko B2B / heicko e-ast GmbH info@heicko.de (Dipl.-Kfm. Michael Pottgießer) https://heicko.de/out/heicko_b24_wave/img/logo_ce.png https://heicko.de/en/window-construction-screws/window-screws-for-pvc-window-construction/stay-and-corner-screw-duo-drive-top-silver-800/ https://heicko.de/en/window-construction-screws/window-screws-for-pvc-window-construction/stay-and-corner-screw-duo-drive-top-silver-800/pvc-window-screw-with-countersunk-head-special-thread-various-types.html Mon, 17 Nov 2025 14:04:40 +0100 <img src='https://heicko.de/out/pictures/generated/product/1/390_245_75/6501_mass.jpg' border=0 align='left' hspace=5>• PVC window frame screw&lt;br&gt; • Duo thread, asymmetric, Ø 3.9 / 4.2 mm&lt;br&gt; • Surface coating “Top Silver 800”&lt;br&gt; • Cross recess PH2&lt;br&gt; • Fastening in metal with pre-drilling Ø 3.2 mm&lt;br&gt; • Bulk packed&lt;br&gt; • Optimal positioning in fittings even with angled installation&lt;br&gt; • Optimized thread geometry for PVC and PVC/steel https://heicko.de/en/window-construction-screws/window-screws-for-pvc-window-construction/stay-and-corner-screw-duo-drive-top-silver-800/pvc-window-screw-with-countersunk-head-special-thread-various-types.html