Order a call
Thank you for contacting Doordesignlab. Please, fill out the below form and our manager will call you back as soon as possible.
Product wiki
Product Wiki is your comprehensive guide to our assortment! Here, you’ll find everything from detailed technical information to step-by-step interior and exterior door installation instructions. Our FAQ section covers answers to common questions. The blog announces the latest promotions and updates about our new collections and models. In addition, there are tons of helpful articles, including door industry trends. We invite you to explore, learn, and engage with our content to make your home improvement journey seamless and enjoyable. Our experts’ task is to help you create a space you’ll love!
blog
product guide
how-tos
install information
Show All
Articles
News
15% off on the Modular collection
The promotion applies to slabs and door units in Bianco Noble color.
Read more
Pocket Door Sizes Guide - How To Measure a Pocket Door
Sliding pocket doors are a stylish and compact solution for pure spaces and small, narrow rooms. The main advantage of this configuration is that the slab moves along the wall when opened, hiding in a niche.
Read more
Bifold Doors Sizes Guide - How to Measure for Bifold Doors?
Before choosing and buying interior bifold doors, it is crucial to understand the nominal and actual sizes. Our assortment features modern bi-fold doors in all popular sizes so that every homeowner can find the right solution for their home or apartment.
Read more
Sliding Barn Door Size Guide: How to Measure for a Barn Door
Sliding barn doors got their name from their use in agriculture. They were installed directly in barns to quickly and easily isolate different parts of the room. Their design allowed for easy opening and closing, gaining access to another chamber, which was especially important in farm labor.
Read more
Standard Interior French Door Sizes: Guide How to Measure French Doors
We will provide full information about the dimensions of interior doors and step-by-step instructions on how to measure them so that the installation is accurate and error-free.
Read more
108 inches! New height of primed doors
Our stylish primed invisible doors are now available in five heights + custom size.
Read more
How to replace a door handle
In our article, we'll show you how to choose the perfect handle for your door, explain the installation process and share some useful tips.
Read more
How to make a door frame
Have you ever considered the possibility of constructing a door frame independently? It is not only an intriguing and stimulating process, but also an excellent opportunity to infuse your interior with a distinctive touch.
Read more
How to install a door handle
The installation of a door handle is not merely a matter of functionality; it is also a significant design element that can affect the overall impression of an interior space. Furthermore, the correct installation of a door handle ensures the safety of the home.
Read more
How to replace a door sill
The process of replacing a door sill is a topic of interest to many homeowners. It is a problem that can arise in any home and is often considered one of the most frustrating.
Read more
How to replace a door lock
In instances where a new residence has been purchased or a door has been replaced, or in the event of a burglary, it becomes necessary to change the locks on the door.
Read more
How to paint a door frame correctly: tips and recommendations
Today we'll talk about how a fresh color can transform the interior of your home, starting with such a small but significant detail as a door frame. Painting your door frame is a great way to breathe new life into a space without breaking the bank or making major renovations.
Read more
Show All
Interior Doors Guides
Exterior Doors Guides
Hardware Installation Guides
Installation Video Guides
Installation Video Guides
Frameless doors (reverse) installation guide
In the modern world of interior design, where minimalism and functionality go hand in hand, Belldinni's invisible interior doors have emerged as a game-changer.
View More
How to install 3D hinges?
3D hinges, also known as adjustable concealed hinges, revolutionize modern interior design by offering aesthetic appeal and functionality. Unlike traditional hinges, 3D hinges allow for precise adjustments in three dimensions: vertical, horizontal, and depth.
View More
How To Install A Pocket Door Hardware: Installation Instructions By Door Design Lab
Do conventional doors take up too much space in your home? Are you seeking a sleek, modern solution that seamlessly blends into your interior design? Pocket doors could be the answer to your prayers!
View More
How To Install a Door Lock: Installation Guide by Door Design Lab
When it comes to interior doors, the hardware you choose isn't just about functionality — it's also an essential element of your home's aesthetic. Door handles and locks are not just practical necessities but can also be elegant accents that enhance the overall design of your space.
View More
Frame and wall painting guide for frameless primed doors
In recent years, frameless primed doors have become increasingly popular in modern interior design. Their sleek, minimalist look can seamlessly blend into any room, providing a contemporary aesthetic.
View More
Frameless doors installation guide
Homeowners often face the challenge of finding doors that blend seamlessly with their interior design. Traditional doors can disrupt the flow and aesthetic of a modern home. Enter frameless doors, an excellent solution that not only provides a sleek, minimalist look but also ignites a sense of excitement and inspiration.
View More