Interior Door Hardware Interior door hardware defines how a space is experienced through touch. This collection of HEWI lever handles brings together considered design, durable materials, and proven performance across residential and commercial settings. From high-traffic public environments to private homes and refined office interiors, each piece is engineered for longevity and ease of use. A wide range of finishes and material options allows for consistency across projects while accommodating different spatial needs and design languages. Explore the full door hardware collection catalogue in the Product Downloads tab, or contact our team for specifications, compatibility guidance, and project quotes. System 111 System 111 has become an icon in architecture. Quality, design and the bold use of colour have made System 111 a classic that is still omnipresent more than 55 years after its creation. System 111 includes fittings for interior doors, functional doors, escape routes and windows. System 111 is available in polyamide with a high-gloss surface and in the matt edition, in stainless steel or with powder coating. System 162 BB The purist design concept of System 162 convinces with its straightforward design, high functionality and material options. System 162 comprises formally coordinated fittings and sanitary accessories, thus enabling a consistent design from the door to the sanitary room. System 162 is available in polyamide with a high-gloss surface and in the matt edition, in stainless steel or with powder coating. The design variant mini offers additional design scope. Range 270 Range 270, designed by Hadi Teherani, captivates with its architectural grace. Clear edges and geometric lines look like a reminiscence of his architecture. Range 270 comprises a complete range of fittings for interior doors, functional doors and windows. The design variant mini offers additional design scope. Range 270 is available in stainless steel or with powder coating in black. For project business, HEWI also offers the option of designing the fittings in the colour of your choice. Product Downloads For the complete HEWI sanitary collections, download the catalogue here. Hewi Door Hardware CataloguePVD Finish ChartPVD Finish CatalogHewi Colour Chart Important: European roses are typically smaller than standard North American models, with many measuring approximately 50 mm in diameter. Rose sizes can vary by brand and range, so please review all dimensions carefully. These handles may not fit existing or pre-bored door holes without adjustments. Authenticity Copyright Notice. This text belongs to Casson Hardware Specialties, Toronto, first published at cassonhardware.com. Any other site showing it has copied it without authorization and is not affiliated with Casson Hardware Specialties. Casson Hardware sells online only at cassonhardware.com, and orders placed elsewhere will not be fulfilled.
