Furniture Assembly & Installation Guide

MORTISECO · HOME & FURNITURE GUIDE

Furniture Assembly & Installation Guide

Thoughtful Preparation. Confident Assembly. Comfortable Living.

ASSEMBLY · INSTALLATION · SAFETY

Welcome to the mortiseco Furniture Assembly & Installation Guide.

To help you assemble and install your furniture and home products with confidence, we have put together this practical guide covering pre-assembly preparations, general assembly procedures, installation tips for different materials and product types, and essential safety checks.

Whether you have purchased a bookshelf, storage cabinet, office desk, coat rack, room divider, outdoor furniture, or gardening product, we recommend carefully reviewing the assembly instructions included with your item before getting started.

Since products may vary in construction, hardware, and installation requirements, always follow the specific instructions provided with your product.

01. Before You Begin

Before assembling your furniture, we recommend completing the following preparations.

1.1 Inspect the Product & Hardware

After opening the package, check the main product components, assembly hardware, and any accompanying instruction documents.

Make sure to verify that:

  • All main components and parts are included.
  • Screws, nuts, bolts, and connectors are accounted for.
  • All required support components are present.
  • An assembly instruction manual is included, if applicable.
  • There is no obvious shipping damage to the product surfaces.

If you notice missing hardware, damaged components, or any other issues, please contact our customer service team before beginning assembly.

1.2 Prepare the Necessary Tools

Depending on the product's design, you may need the following tools:

  • Phillips screwdriver;
  • Flathead screwdriver;
  • Allen wrench or hex key;
  • Measuring tape;
  • Level;
  • Power screwdriver;
  • Work gloves;
  • Other tools specified in the product instructions.

Not every product requires all of these tools. Prepare only the tools recommended for your particular item, and never force components into place using unsuitable equipment.

1.3 Choose the Right Installation Location

Measure your intended placement area before assembly and make sure:

  • The floor is level and stable.
  • There is enough room to work safely during assembly.
  • The furniture dimensions are suitable for the intended location.
  • Doors, windows, and walkways remain accessible.
  • Sufficient clearance is available for drawers, cabinet doors, and folding components.
  • Wall anchoring is possible or required, where applicable.

For larger furniture pieces, make sure the product can fit through doorways, hallways, staircases, and other access points before beginning assembly.

02. General Furniture Assembly Steps

Although furniture designs vary, most ready-to-assemble products can be put together by following these general steps.

Step 1: Organize All Components

Place all parts and hardware on a clean, flat surface.

Sort components according to the numbers or labels shown in the instruction manual. This helps prevent confusion between screws, connectors, and other hardware of different sizes.

Step 2: Check Component Orientation

Carefully inspect the front, back, and intended orientation of each panel, support piece, and connecting component.

For parts with pre-drilled holes or specialized connectors, confirm the correct installation direction using the instructions.

Never force a component into place by striking, bending, or otherwise modifying it.

Step 3: Assemble the Main Structure

Connect the main furniture components in the order specified in the assembly instructions.

We recommend assembling the primary frame first, followed by shelves, support structures, drawers, and other additional components.

Do not place heavy objects on the furniture before the main structure is properly assembled and stable.

Step 4: Install Hardware & Moving Components

Depending on the product design, install components such as:

  • Drawer slides;
  • Cabinet doors and hinges;
  • Folding connectors;
  • Swivel mechanisms;
  • Adjustable supports;
  • Casters and other movable components.

Make sure all moving parts are correctly positioned and adjusted according to the product instructions.

Step 5: Inspect & Secure All Connections

Once the main structure has been assembled, check that all connections are correctly positioned.

Tighten screws and connectors as instructed. Avoid overtightening, as excessive force may damage the materials or hardware.

Step 6: Complete the Final Assembly Check

After assembly, make sure the overall structure is stable, moving components operate properly, and all required hardware has been installed correctly.

Do not load the furniture with heavy items or begin normal use until all necessary checks have been completed.

03. Wood Furniture Assembly Guide

Applicable Products:

  • Solid wood bookshelves;
  • Wooden storage cabinets;
  • Entryway storage benches;
  • Wooden office desks;
  • Wooden room dividers;
  • Wooden plant stands;
  • Wooden outdoor furniture.

Assembly Tips

When assembling wood furniture, pay particular attention to panel orientation, connection points, and supporting structures.

We recommend:

  • Placing furniture components on a soft, level assembly surface.
  • Avoiding dragging panels directly across hard flooring.
  • Checking pre-drilled holes and connection points against the instructions.
  • Installing support components in the correct sequence.
  • Never forcing screws that do not match the designated hardware.
  • Avoiding excessive pressure on panels during assembly.

For products made with natural wood, reasonable variations in grain patterns and color may occur between individual components.

04. Engineered Wood Furniture Assembly Guide

Applicable Products:

  • Engineered wood office desks;
  • Engineered wood storage cabinets;
  • Engineered wood bookshelves;
  • Engineered wood entryway furniture;
  • Engineered wood drafting tables;
  • Other engineered wood furniture.

Assembly Tips

Engineered wood furniture typically consists of multiple panels and connecting hardware, making the correct assembly sequence especially important.

We recommend:

  • Checking panel identification numbers before assembly.
  • Keeping screws and hardware of different sizes separate.
  • Aligning pre-drilled holes correctly when connecting panels.
  • Never enlarging pre-drilled holes by force.
  • Avoiding unnecessary impacts or excessive pressure on panels.
  • Inspecting the main structure and all connection points after assembly.

Keep engineered wood panel edges and joints away from prolonged exposure to moisture.

05. Metal Furniture Assembly Guide

Applicable Products:

  • Steel office desks;
  • Metal filing cabinets;
  • Carbon steel garment racks;
  • Metal storage shelving;
  • Metal garden arches;
  • Metal patio swings;
  • Other metal furniture.

Assembly Tips

Metal furniture commonly uses bolts, nuts, and connecting hardware to form its supporting structure.

We recommend:

  • Inspecting all metal hardware before assembly.
  • Checking the correct orientation of support bars and crossbeams.
  • Connecting the frame components in the sequence specified in the instructions.
  • Making sure all connection points are properly aligned.
  • Checking that support feet rest evenly on the floor.
  • Inspecting the completed frame for noticeable wobbling.

For outdoor metal products, also make sure the installation location is suitable for the product's intended environment.

06. Bookshelf, Storage Cabinet & Coat Rack Assembly Guide

Applicable Products:

  • Wooden bookshelves;
  • Cube storage bookcases;
  • Entryway storage cabinets;
  • Coat racks;
  • Multi-tier storage shelves;
  • Filing cabinets.

Assembly Tips

These products often feature taller vertical structures, making proper assembly and secure installation particularly important.

We recommend:

  • Installing the bottom and side support structures according to the instructions.
  • Making sure all shelves are properly positioned.
  • Checking that cabinet doors and drawers open and close smoothly.
  • Avoiding concentrated weight on a single shelf.
  • Installing any required anti-tip hardware according to the product instructions.

Anti-Tip Safety

For tall bookshelves, storage cabinets, and other furniture with a potential tipping risk, use the supplied wall anchoring hardware when provided.

The appropriate anchoring method and hardware depend on the wall construction.

If you are unsure about your wall type or the correct anchoring method, consider seeking assistance from a qualified installation professional.

07. Office Desk & Drafting Table Assembly Guide

Applicable Products:

  • Home office desks;
  • Folding desks;
  • Sewing worktables;
  • Craft tables;
  • Adjustable drafting tables;
  • Other worktables.

Assembly Tips

  • Install the desktop and support structure according to the instructions.
  • Make sure all desk legs are facing the correct direction.
  • Check that all crossbars and support components are properly installed.
  • For folding designs, verify that the locking mechanisms operate correctly.
  • For adjustable tabletops, follow the instructions for changing the height or angle.
  • Do not place equipment or heavy objects on the desk before the structure is fully secured.

For products with folding or movable components, always inspect the relevant locking and support mechanisms before use.

08. Wall Mirror & Wall Décor Installation Guide

Applicable Products:

  • Glass wall mirrors;
  • Decorative wall art;
  • Wall hangings;
  • Wall-mounted pet climbing structures;
  • Other wall-mounted products.

Pre-Installation Checks

Before mounting any product on a wall, check:

  • The actual product weight;
  • The wall material;
  • The intended installation location;
  • Whether the mounting hardware is suitable;
  • Whether hidden electrical wiring or plumbing may be present;
  • Whether the wall can adequately support the product.

Installation Recommendations

For wall-mounted products, always use appropriate mounting hardware and follow the product-specific installation instructions.

Different wall materials may require different installation methods, including wood studs, drywall, and concrete walls.

Never install a heavy product without first confirming that the wall and mounting system can safely support it.

For glass mirrors and other fragile products, we recommend having the installation completed with assistance from someone experienced in handling and mounting such items.

09. Cat Wall Climbing Structure Installation Guide

Applicable Products:

  • Cat wall climbing structures;
  • Wall-mounted resting platforms;
  • Elevated pet activity platforms.

Assembly & Installation Tips

Cat wall climbing structures require particular attention to mounting hardware and wall load-bearing capacity.

We recommend:

  • Confirming that the wall is suitable for mounting before installation.
  • Checking platform heights and spacing against the product instructions.
  • Using mounting hardware appropriate for the wall material.
  • Inspecting every connection point to ensure it is secure.
  • Making sure platforms do not wobble noticeably.
  • Regularly checking wall anchors and mounting hardware for looseness.

Do not allow pets to use the product until installation is complete and all safety checks have been performed.

10. Outdoor Furniture & Garden Product Installation Guide

Applicable Products:

  • Wooden outdoor benches;
  • Metal patio swings;
  • Garden arches;
  • Raised garden beds;
  • Planters and planting boxes;
  • Outdoor fencing;
  • Outdoor storage sheds;
  • Plant stands.

Before Installation

Choose a level, stable installation area that meets the product's intended use requirements.

Make sure the product dimensions, ground conditions, and surrounding space are suitable for installation.

Installation Tips

  • Assemble support structures according to the product instructions.
  • Check that all connectors and fasteners are correctly installed.
  • Secure products to the ground when required by the instructions.
  • Make sure the installation area is suitable for the structure of storage sheds and garden arches.
  • For patio swings, verify that the suspension and support structures meet the product requirements.
  • Avoid outdoor installation during unsuitable weather conditions, such as strong winds or heavy rain.

The appropriate anchoring method and operating environment should always follow the installation instructions for the specific product.

11. Folding & Adjustable Furniture Assembly Guide

Applicable Products:

  • Folding office desks;
  • Folding room dividers;
  • Adjustable chairs;
  • Adjustable drafting tables;
  • Furniture with swivel mechanisms;
  • Storage furniture with casters.

Assembly & Safety Tips

For products with movable or adjustable structures:

  • Check the correct orientation of all moving components.
  • Inspect connecting joints, pivot points, and fasteners.
  • Complete all necessary adjustments according to the instructions.
  • Make sure locking mechanisms are properly engaged before use.
  • Keep fingers away from folding joints and connection points during operation.
  • Never force a moving component if it encounters resistance.

For furniture with casters, make sure all wheels are properly installed and check the locking functions where applicable.

12. Safety Precautions During Assembly

To help reduce the risk of accidents during assembly, please follow these precautions:

  1. Read the complete product instruction manual before beginning assembly.
  2. Work on a flat, stable surface.
  3. For large or heavy furniture, we recommend having two people assist with lifting and assembly.
  4. Use tools carefully and protect your hands and surrounding area.
  5. Never modify the original furniture structure without authorization.
  6. Do not use mismatched screws, bolts, or connecting hardware.
  7. Never place heavy objects on furniture before assembly is complete.
  8. Install wall-mounted products securely according to the instructions.
  9. Never exceed the product's specified weight capacity or intended usage limits.
  10. If any component is damaged or the structure appears abnormal, stop assembly and contact us.

13. Post-Assembly Inspection

After completing furniture assembly, we recommend checking the following:

  • Is the main structure complete?
  • Are all screws and connectors correctly installed?
  • Are all support feet stable and level?
  • Do cabinet doors and drawers open and close properly?
  • Do folding and swivel mechanisms operate correctly?
  • Are wall-mounted fixtures securely attached?
  • Is there any noticeable wobbling?
  • Has any surface damage occurred during assembly?

Only begin normal use after confirming that the product is structurally stable and meets its intended usage requirements.

14. Assembly Issues & Missing Hardware

If you encounter any problems during assembly, including:

  • Missing assembly hardware;
  • Damaged components;
  • Unusual pre-drilled holes or connecting hardware;
  • Product components that do not match the instructions;
  • Difficulty completing the assembly using the recommended steps;

Please stop assembly and contact us through our customer service email.

To help us investigate the issue more accurately, please provide:

  • Your order number;
  • Product name;
  • Photos of the affected components;
  • Photos of the relevant assembly steps;
  • A clear description of the issue.

We will review the information and assist you based on the circumstances.

Do not drill, cut, weld, or modify the product structure without prior confirmation from our team.

15. Professional Installation Services

This guide provides general assembly and installation information for furniture and home products.

Whether professional in-home installation is available depends on the specific product listing and the services included with your order.

Unless professional installation is explicitly included in the product description or order confirmation, purchasing a product does not automatically include an in-home installation service.

For large furniture, wall-mounted products, glass mirrors, and complex outdoor structures, we recommend hiring a qualified installation professional if you do not have the necessary experience.

16. Contact Us

If you have any questions about product installation, assembly hardware, mounting methods, or safe product use, please feel free to contact us.

Business Name: mortiseco

Contact Person: Ren Monma

Customer Service Email: psadaidiadiadis@mortiseco.com

Primary Contact Email: birchgrain@mortiseco.com

Phone: +81 70-9266-3821

Business Address

280-4 Yamoto Kamigoto, Royal Square A102
Higashimatsushima, Miyagi 981-0503
Japan

To help us resolve your inquiry more efficiently, we recommend including your order number and product name in your email.

Thank you for choosing mortiseco.

We hope this guide helps you assemble your furniture safely and confidently, creating a more comfortable, functional, and organized living space.

Made to Fit. Built for Everyday Living.

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