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Internal Corner Trim

Internal Corner Trims are fundamental in interior design. They neatly complete internal corners within properties, such as those around door and window frames. These trims fit snugly into right-angle internal corners. This fitment offers a sleek and uninterrupted finish. Their core purpose is to shield inner corner joints from moisture. Moisture exposure can weaken the structure of these joints over time. Hence, these trims envelop these delicate joints. Such coverage not only prolongs joint integrity but also improves the room’s visual charm. The trims form smooth and tidy lines. These lines add to a polished and attractive ambiance. Available in a range of colours and styles, they present adaptable options for both safeguarding and decorating. Discover top-quality Internal Corner Trim, Internal Door Trim, and Internal Window Trim. Perfect for adding elegance to any space. Shop now for durable and stylish trims.


Installation and Maintenance Tips:

Installing a Internal Corner Tile Trim is straightforward with these steps. Begin by cleaning and drying the surface. Accurately measure the corner. Cut the trim to the needed length. Apply adhesive evenly on the trim’s inner side. Carefully place the trim at the corner, ensuring firm pressure for a secure attachment. Allow the adhesive ample time to dry and set firmly.

For longevity, regular maintenance of your Internal Corner Trims is essential. Inspect them routinely for any signs of wear or damage. If you find issues like loosening or cracking, address them immediately to prevent worsening. For cleaning, a soft cloth and mild detergent are effective. Gently wipe away dust and grime from the trims. Rinse with clean water and dry with a towel. This simple care routine helps preserve both the look and function of your trims.

Enhancing Your Doors and Windows with Internal Trims:

Internal Door and Window Trims are pivotal in adding a refined touch to your property’s interiors. They frame doors and windows, not only enhancing their visual appeal but also providing added protection. These trims play a key role in creating a cohesive look throughout your space, seamlessly tying in with the overall design theme.

Internal Door Trim

Internal Door Trims, also known as a Door Architrave, are designed to add elegance and functionality to your doorways. They frame the edges of doors, offering a polished look while also protecting the door edges from wear and tear. Available in various materials and colours, these trims can be chosen to complement or contrast with your doors, depending on your desired aesthetic. They are easy to install and maintain, making them a practical addition to any interior.

Internal Window Trim

Internal Window Trims, also known as a D Mould, serves to enhance the appearance of your windows. They create a finished look by framing the window, adding depth and dimension to the wall. These trims not only contribute to the window’s aesthetic but also help in sealing gaps, improving insulation. Like the door trims, they are available in a range of styles and colours, allowing for customization to suit your specific design preferences.

Our Internal Door and Window Trims are crafted with the same commitment to quality and durability as our Internal Corner Tile Trim. Whether you’re updating a single room or refurbishing your entire property, these trims are an essential element for a sophisticated and cohesive interior design.

Our Range of Internal Corner Trims:

Discover our extensive selection of trims designed for any interior space, whether it’s areas prone to moisture or spaces with frequent use. Choose from our robust uPVC or metal options, each tailored to suit your specific needs. Explore our collection today to find the perfect fit for your project.

uPVC Internal Corner Trim

uPVC Internal Corner Tile Trim stands out for its durability and cost-effectiveness. These trims are particularly effective in moisture-rich environments like bathrooms and kitchens. They excel in preventing water penetration, safeguarding the integrity of wall joints. Lightweight and easy to handle, they make installation a breeze. uPVC trims are also resistant to fading and discolouration, making them a prime choice for areas that receive a lot of sunlight. Opt for uPVC trims when you need a long-lasting solution with minimal upkeep.

Metal Internal Corner Trim

Metal Internal Corner Tile Trim embodies strength and adaptability. Ideal for high-use areas, such as busy commercial spaces or internal sections that see a lot of activity, these trims can endure considerable wear and tear. They present a sleek, modern look that aligns well with contemporary interior designs. With various finishes available, they can be tailored to any colour scheme or design preference. These metal trims are the go-to option for projects seeking a sturdy solution with a sophisticated flair.

Internal Corner Trims in Various Colours:

Our range of internal corner trims in diverse colours ensures a perfect match for the aesthetic of any property. Each colour option adds a distinct flair, suitable for various interior themes.

Chrome Internal Corner Trim

The Chrome Internal Corner Trim epitomises elegance. It’s a superb choice for contemporary or industrial-style interiors. Envision it in a kitchen or bathroom with modern fixtures. The chrome trim adds a reflective, stylish touch, complementing these settings with its sleek, futuristic look.

Black Internal Corner Trim

Internal Corner Black Trims are striking and assertive. Ideal for properties with a minimalist or avant-garde design, they make a powerful impact. In a living room with a monochromatic theme or a cutting-edge office space, black trims contribute an element of sophistication and depth.

White Internal Corner Trim

The timeless Internal Corner White Trim delivers a neat, pristine finish. It’s exceptionally versatile, fitting into various environments but shines in spaces designed for a bright, open feel. Picture it in a sun-drenched conservatory or a kitchen with a clean, modern aesthetic. White trims merge effortlessly, amplifying the sense of light and space in the room.

Why Choose Our Internal Corner Trims?

Internal Corner trims are an absolute must-have for anyone looking to achieve a flawless and professional finish in their space. With a wide range of styles, colours, and materials to choose from, you can easily find the perfect trim to match your design preferences and specific needs. These trims are the secret ingredient to making your walls look perfect. Not only do internal corner trims provide an aesthetically pleasing finish, but they also protect your walls from wear and tear. They’re an essential element in creating a functional and beautiful space that you can enjoy for years to come.

At MB DIY we offer the most durable Corner Trims, in various sizes and colours to suit your specific needs and design preferences. Should you require any additional help, contact our knowledgeable sales team who are standing by to assist you.


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Tuesday 7:30 AM to 5:00 PM
Wednesday 7:30 AM to 5:00 PM
Thursday 7:30 AM to 5:00 PM
Friday 7:30 AM to 5:00 PM
Saturday 8:00 AM to 4:00 PM
Sundays Closed

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2 Part 5mm Universal Corner – Black

Due to length & size restrictions with our delivery partners, we are currently only able to deliver certain items to the following postal areas:

  • All TS postcodes
  • All NE Postcodes
  • All DL Postcodes
  • All DH Postcodes
  • All SR Postcodes

We are looking into increasing our postcode range gradually with our own fleet of vehicles.
Should you not want to opt for a delivery service, please be aware Click and Collect is still available on all of our items.

We aim to despatch all of our orders within 24-48 hours of order confirmation, during peak times or bank holidays this despatch time can occasionally be increased.

Should you have any queries regarding this please don’t hesitate to call our sales team on 01642 455945.


We aim to reply to you either via email or phone within 24 hours Monday to Friday.