Leave Your Message
Submit Message
Call: +8618927207770
Email: sales1@civowindows.com
WhatsApp Live Chat
Need Project Quote?
Chat With Us Now
4048 medium slim sliding door
Doors
ScreenShot_2026-08-19_090958_391

Our Products

4048 medium slim sliding door

Contact us

Product structure analysis

ScreenShot_2026-08-19_091300_318

Innovatively‑designed new‑type track

■ Improve drainage and sealing performance
■ Sloped structure with higher inner side and lower outer side. The enlarged track notch improves drainage performance and facilitates cleaning. The integrated new central sealing component effectively reduces air infiltration at the bottom of the track.
ScreenShot_2026-08-19_091658_157

Multiple stile solutions available

■ Meet the needs of different users
■ 48mm and 65mm vertical stiles are optional with multiple wall‑thickness options. They easily adapt to larger opening sizes to suit various application scenarios with little change in cost per square meter.
ScreenShot_2026-08-19_093107_205

Multiple track options available

■ Multi scenario application
■ Multiple track options are available for flexible configuration, meeting diverse spatial requirements and adapting to varying application scenarios.
ScreenShot_2026-08-19_093502_029

Split‑flow drainage track

■ Upgrade appearance and optimize water tightness
■ Split‑flow drainage track avoids wind howling noise and rain backflow caused by drainage holes directly facing air inlets, discharging rainwater outdoors more directly and efficiently.
ScreenShot_2026-08-19_093735_773

Plug‑in multi‑seal meeting stile

■ Ensure sound insulation and airtightness function.
■ Multiple sealing gaskets and siliconized wool strips are installed between meeting stiles to enhance sealing and sound‑insulation performance, as well as prevent noise and sash damage caused by collision upon closing.
ScreenShot_2026-08-19_094023_934

Lightweight frame and sash

■ Delicate finish with simple lines.
■ The frame and sash adopt an innovative frame‑sash matching design for a more compact and lightweight structure. The slim‑profiled construction delivers enhanced visual effect and better daylighting performance.
ScreenShot_2026-08-19_094251_670

New upper track & anti‑sway mechanism

■ Pressure resistant, anti sway, stable and safe.
■ The custom post‑mounted anti‑sway roller for the upper track reduces the visible track surface while cutting costs. The adjustable anti‑sway roller keeps the sash balanced, facilitates smooth sliding and improves silent performance.
ScreenShot_2026-08-19_094814_014

New reverse‑mount hardware locking system

■ Reverse installation of hardware with simplified structure.
■ This innovative locking mechanism for sliding doors features lock points fitted on the frame for easy adjustment. The strikers are mounted on the sash, creating a flat sash surface free of protrusions and redundant lines. It optimizes the profile structure for compact and aesthetic‑pleasing appearance.
ScreenShot_2026-08-19_095125_270

Two types of vertical stiles

■ ①48mm vertical stile
■ ②65mm vertical stile

Product parameters

ScreenShot_2026-08-19_090958_391

Product parameters

(48mm vertical stile) Main profile wall thickness

Frame: 1.7mm, Sash: 2.8mm

(48mm vertical stile) Structural depth

2‑track: 103mm, 3‑track: 154mm

(48mm vertical stile)Frame visible face

25mm

(48mm vertical stile)Vertical stile visible face

48mm

(48mm vertical stile)Meeting stile visible face

49mm

(48mm vertical stile)Glass configuration

5+20A+5

(65mm vertical stile) Main profile wall thickness

Frame: 1.7mm, Sash: 1.9mm

(65mm vertical stile) Structural depth

2‑track: 103mm, 3‑track: 154mm

(65mm vertical stile)Frame visible face

25mm

(65mm vertical stile)Vertical stile visible face

65mm

(65mm vertical stile)Meeting stile visible face

66mm

(65mm vertical stile)Glass configuration

5+20A+5

Color choices

Metallic Platinum Gray
01

 01 metallic platinum gray

Black Gold,
01

02 black gold

Porcelain Swimming Gray
01

03 Porcelain Swimming Gray

1
01

04 dark grey

2
01

05 light grey

3
01

06 Champagne grey

4
01

07 silky black\matt black

5
01

08 silky white

6
01

09 Coffee brown

Product performance

icon_1

sound insulation and noise reduction: level 4

icon_2

thermal insulation: level 5

icon_3

seal and water proof: level 6

icon_4

air tightness performance: level 8

icon_5

pressure and wind resistance: level 8