Product Specifications

How thin can the wall section of your 20mm slim aluminum cabinet door frame be while maintaining structural integrity?

We extrude our 20mm slim aluminum cabinet door frame from 6063-T5 alloy with a minimum wall thickness of 1.0 mm. Through our in-house die simulation process, we validate that at this dimension the profile's section modulus is sufficient to resist warping under panel loads up to 15 kg — covering standard 4 mm float glass and 18 mm MDF inserts commonly used in B2B kitchen cabinet door production. Our extrusion presses maintain a die temperature tolerance of ±5°C, which is critical for achieving consistent wall uniformity across long runs. Each production batch undergoes dimensional sampling per ISO 2768 fine tolerance class, and we share the inspection report with our OEM clients as standard practice.

Technical Details

• Profile Width: 20 mm

• Alloy / Temper: 6063-T5

• Wall Thickness: 1.0 – 1.5 mm

• Glazing Channel: 4 mm / 6 mm / 8 mm (customizable)

• Length: 6 m standard; CNC cut-to-length available (±0.5 mm)

• Surface: Hairline brushed, satin anodizing, powder coat (RAL), PVD

• Anodizing Thickness: 15–25 microns

• MOQ: 500 kg per cross-section

• Lead Time: 15–25 business days

• Certification: ISO 9001:2015

Product Application

In which door styles and furniture categories does the 20mm slim aluminum cabinet door frame deliver the strongest commercial value for B2B buyers?

We developed the 20mm slim door frame primarily for modern minimalist kitchen cabinet doors — a category where European and North American designers consistently specify ultra-thin frame profiles to maximize the visible panel area and achieve a handleless, seamless aesthetic. Our B2B clients use this profile for slab-style glass-insert cabinet doors, wardrobe sliding door frames, and display case fronts in retail shopfitting. The slim 20mm face width is also well suited to frameless (full-overlay) door constructions where the frame must stay within the cabinet box reveal. For furniture manufacturers producing flat-pack kitchens at scale, our cut-to-length service and consistent anodizing lot-to-lot color matching reduce assembly reject rates significantly.

About Us

We are NiceAlu Profile, a specialized aluminum extrusion manufacturer headquartered in Guangdong, China, with 15+ years of dedicated experience in cabinet, furniture, and architectural aluminum profiles. We operate our own extrusion lines (up to 1,800-ton press capacity) and an in-house die shop, which means we control every step from die design to finished profile. We have served OEM clients across 30+ countries and hold ISO 9001:2015 certification. When you source from us, you work directly with our engineers — no middlemen, transparent pricing, and traceable quality documentation on every order.

FAQ

• Q1: How thin can the wall section of your 20mm slim aluminum cabinet door frame be while maintaining structural integrity?

• We extrude the 20mm slim door frame with a minimum wall thickness of 1.0 mm using 6063-T5 alloy. At this dimension the profile achieves a section modulus sufficient to resist warping under panel weights up to 15 kg, which covers standard glass and MDF inserts used in kitchen cabinet doors.

• Q2: Can your 20mm aluminum door frame accommodate glass panel inserts?

• Yes. Our standard 20mm door frame includes a 4mm or 6mm glazing channel. We can customize the channel width to 8mm for laminated safety glass. The groove profile accepts rubber sealing gaskets to secure the panel without adhesives.

• Q3: What surface finishes are available for the 20mm slim aluminum cabinet door frame?

• We offer hairline brushed anodizing, satin anodizing, clear anodizing, powder coating in any RAL color, and PVD physical vapor deposition for premium rose gold or titanium appearances. All anodized coatings are 15–25 microns thick.

• Q4: What is the standard length and can you supply custom cut-to-length orders?

• Standard extrusion length is 6 meters. We offer precision cut-to-length service with a tolerance of ±0.5 mm using automated CNC saws, which reduces your in-factory waste and labor cost.

• Q5: Do you offer private label or OEM packaging for the 20mm door frame profile?

• Yes. We provide OEM packaging with your brand name printed on the sleeve, custom kraft paper wrapping, and wooden crate export packing. MOQ for private label is 500 kg per SKU.