PVC & EPDM Sealing Profiles

Qingdao Gleam Hardwares supplies PVC and EPDM sealing profiles for aluminum window and door systems, glazing projects and drawing-based OEM applications. This range is for importers, hardware distributors, window fabricators and industrial buyers that need repeatable sections, wholesale quantities and clear sample approval.
Buyers searching for a sealing profile manufacturer, supplier or factory source can use this category to compare three distinct purchasing routes: a glazing gasket that matches the glass and aluminum channel, a compressible bulb profile for a controlled closing gap, or a custom extrusion developed from a drawing or physical sample.
For wholesale, OEM and bulk orders, send the complete cross-section, material requirement, color, individual or roll length, annual or trial quantity, packing and destination. PVC and EPDM are not interchangeable labels: the selected compound and finished profile must be approved for the actual assembly and environment.
Choose the Correct Sealing Profile

Product routeBest starting pointInformation to confirm
PVC glazing gasketGlass retained or cushioned in a compatible aluminum profileFrame channel, glass thickness, complete cross-section and insertion direction
Compression bulb seal profileA frame gap that closes against a flexible hollow sectionMounting interface, free gap, compressed gap and contact surfaces
Custom extruded PVC or EPDM profileNon-standard sections, replacement development and private-label programmesDimensioned drawing or sample, material specification, tolerances, quantity and packing

Common Specification and Packing References

Material routePVC or EPDM according to the application and approved sample; compound, hardness and performance requirements must be stated separately
Size referencesSelected PVC programmes include 5 × 5, 5 × 7 and 5 × 9 mm trade references. The buyer must confirm what each dimension describes on the section drawing.
Supply format100 m rolls are available for the specified PVC programme; other reel or cut lengths are reviewed by profile and packing requirement
Color and finishBlack and grey samples are shown; required color and surface appearance are confirmed against quantity and approval sample
OEM controlDrawing revision, sample approval, roll or cut-length label, lot identification and export packing

This category is separate from brush pile weatherstripping. If the receiving groove uses woven pile or a fin, browse the brush seal and pile weatherstrip range. Do not substitute a PVC or EPDM extrusion for pile weatherstrip solely because both products are called window seals.
Prepare an OEM or Wholesale Enquiry
Read the glazing gasket measurement guide, then send a marked cross-section, mating aluminum profile, glass or gap dimensions, material requirement, color, quantity and packing. A physical sample is recommended for replacement matching.
Request a Sealing Profile Quotation

Showing all 3 results