Need Door Viewers That Fit Various Door Thicknesses Without Custom Orders?

Our brass door viewer offers five standard length configurations (18-81mm range) covering virtually all door thickness requirements. Eliminate inventory complexity and reduce lead times with our versatile solution. Available in four premium finishes to match your product lines. Contact us for volume pricing and OEM customization options.

The versatility of our door viewer system is demonstrated through five adjustable length options ranging from 18-25mm to 52-81mm, with the standard 35-52mm configuration suitable for most applications. This comprehensive range ensures perfect fitment for doors of varying thicknesses, from thin interior doors to heavy-duty security doors. As a Taiwan-based professional manufacturer with extensive metal processing expertise, we deliver consistent quality and reliable performance that meets the demanding requirements of building hardware distributors, door manufacturers, and construction professionals worldwide.