- Shop
- About
- Clearance sale
- Project
- News
- Recruitment
- Contact us
- Agency policy
- Technical assistance
GN-N
Product code
GN-N
Product Type
Outer corner aluminum splint
Length
2,5m (±0,05)
Uses
Outside corner trim for PVC marble pattern
- Product Description
GN-N: Aluminum outer corner trim for PVC stone-patterned panels
GN-N This is a specialized aluminum trim used to cover the outer corners of 2,5–3mm thick PVC stone-patterned panels. It helps conceal the panel's edges and protects them from chipping during use. This is a popular choice in interior decoration projects that require a clean, modern border without overpowering the marble pattern of the panel.
With indoor use and limited exposure to harsh environments, GN-N has an average lifespan. 10–15 yearsThis is a suitable lifespan for PVC stone-patterned cladding applications such as living rooms, hallways, reception areas, and display areas.

Why should you use GN-N external corner trim for wall corners clad with PVC stone-patterned panels?
Corners are always the most visible areas for cutting PVC stone-patterned panels, resulting in a less seamless surface if not properly finished. Using GN-N trim strips neatly addresses these shortcomings while increasing the durability of the panel edges during use. This is a small detail, but it has a significant impact on the aesthetics and overall finish of the entire cladding.
Four reasons why GN-N is preferred include:
- Create a clean and neat border: The 10mm curved edge provides a smooth corner finish, concealing the cut edges and contributing to a high-quality finish for the panel.
- Better edge protection for the panel: The 4mm wide panel groove securely fastens the PVC stone-patterned cladding panel, reducing the risk of chipping at the edges from minor impacts in the corner areas.
- High stability during long-term use: Aluminum material does not stain or deform, making it suitable for spaces that require frequent cleaning.
- Combines flexibly with many types of stone: Neutral aluminum tones easily complement light and dark marble shades, maintaining overall harmony.

What should be considered when cleaning and maintaining GN-N splints?
Although aluminum trim is durable, it still requires proper care to maintain its shine and prevent scratches. Users should prepare gentle cleaning methods and avoid contact with abrasive substances.
Four important points to note when cleaning include:
- Use only a damp cloth: After cleaning, dry the surface thoroughly to prevent water from accumulating.
- Avoid sharp objects: Do not use sandpaper or grinding stones as they can create deep scratches.
- Do not use strong chemicals: The cleansing solution should have a pH level around 7.
- Wipe up any grease or oil spills immediately. Helps maintain the color of aluminum, preventing it from tarnishing over time.
Notes on installing GN-N external corner trim for PVC stone-patterned panels.
To ensure the GN-N trim fits snugly around the panel edge and maintains its durability throughout its lifespan, the installation process must adhere to certain standards. Please note the following two points:
- Clean the installation area: Dirt or grease can reduce the adhesive's bonding strength. When a strong, secure bond is required, it can be used. Kosmos interior glue – The adhesive has a load-bearing capacity of approximately 100 kg / m²This helps to keep the trim and PVC panels more stable on the wall surface.
- Cut the splint with a specialized tool For example, aluminum cutting shears: Shears with the right blades will help create clean cuts, avoiding deformation of the trim strip.
Should I choose GN-N or V15-N exterior corner trim to cover PVC stone-patterned wall corners?
GN-N outer corner trim and V15-N splint They all conceal the cut edges, but each option suits different purposes and aesthetic styles. Three key differences to help you choose the right type of trim include:
- Aesthetic effect: GN-N is suitable for spaces that require a light and soft feel; V-shaped trim, on the other hand, is suitable for minimalist and angular styles.
- The set adheres firmly to the panel: The GN-N exterior corner trim is designed to clamp onto PVC stone-patterned cladding panels, providing a more secure grip than V-shaped trims – which are simply glued to the surface.

Watch the following video to see how to apply PVC stone-patterned exterior corner trim:
GN-N is not just an exterior corner trim to complete stone-patterned PVC panels, but also a small detail that helps the overall design become neater, more sophisticated, and more durable in the long run. The product's neutral aluminum color offers high flexibility in color coordination, suitable for designs ranging from minimalist to modern, ensuring sharp and consistent corner lines for any project.




