10 Checklists You Must Know Before Installing Aluminium Doors & Windows

Aluminium doors and windows provide more than just a beautiful appearance — they play a crucial role in safety, ventilation, and overall living comfort. This is especially true for modern homes that value clean design, convenience, and easy maintenance.

Aluminium has therefore become a trusted material for both installers and homeowners thanks to its lightweight strength, weather resistance, rust-free properties, and long lifespan.
However, even with high-quality materials, incorrect installation or overlooked details can cause future problems such as water leaks, stiff operation, improper sealing, or premature color fading.

To ensure that your aluminium door–window installation is “done perfectly the first time,”

The most important step is proper preparation — from choosing the right materials to understanding site conditions and selecting the right installation team. Many homeowners believe installation is solely the technician’s responsibility, but in reality, homeowners can also inspect and plan together to reduce errors and achieve the highest-quality results.

Here are the 10 essential checklists every homeowner should know before installing aluminium doors and windows. This guide covers all key points — materials, standards, glass selection, and practical advice from SGQ Khlong Sam’s professional installation team.

So what are the 10 important checklists you need to know before installation? Let’s take a look.

1. Brand and type of aluminum line

Start by choosing high-quality aluminium profiles certified by TIS (Thai Industrial Standard).
The aluminium profile is the main structure of the entire door–window system, so it must have the right thickness and weight. For example:
• Standard sliding systems: 1.2–1.5 mm
• Large openings / folding systems: 1.6–2.0 mm

Popular and trusted aluminium brands among professional installers include ORM, Fuji Metal, and Schimmer — all of which are available at SGQ Khlong Sam, with expert guidance to help you choose the right profile for your specific project.

2. Installation location

The installation location has a direct impact on durability and long-term performance. For example:

• Areas exposed to strong wind — use casement or swing systems to reduce wind pressure.
• Areas with heavy sun and rain — choose sliding systems with elevated tracks to prevent water leakage.
• Dusty environments — use a tight-seal system.

Proper placement from the beginning helps prevent water leakage, dust intrusion, and outdoor noise problems in the long run.

3. Type and Style of Door/Window System

Choose a system that matches the functionality and design of your home, such as:

• Sliding Door/Window — easy to use and space-saving
• Casement — excellent ventilation and a tight seal when closed
• Awning / Swing — suitable for ventilation openings or bathrooms
• Folding Door — opens wide and connects indoor–outdoor spaces seamlessly

   

Choosing the right type of door or window not only improves convenience but also enhances the beauty and balance of your home from every angle.

4. User Needs & Limitations

Before installation, ask yourself or the residents: “How will this be used?” For example:

• Will it be opened and closed frequently?
• Does it need to accommodate elderly users, wheelchairs, or automation systems?
• Is soundproof glass required?
  

Understanding the real needs helps you choose the right materials, systems, and accessories — making daily use more convenient and safer.

5. Quality Testing of Aluminium Doors & Windows

High-quality aluminium doors and windows should pass standardized TIS tests such as:

• Water resistance levels 1–5
• Wind resistance: wind speed and air pressure tests
• Dust and noise protection
  

Choosing products that have passed these tests ensures long-term safety and durability, especially for high-rise buildings or areas exposed to strong winds.

6. Color, thickness and grade of aluminum

The color and surface finish of aluminium directly affect the overall appearance of your home, for example:

• Matte Black / Champagne Grey — for a modern, luxurious style
• Matte White / Silver — for clean, minimalist homes
• Woodgrain — for warm or resort-style homes

Choose the right aluminium grade and thickness to prevent deformation or premature deterioration.

7. Choosing the Right Type of Glass

Glass plays a major role in both aesthetics and safety, such as:

• Tempered Glass — strong and safe
• Laminated Glass — excellent sound insulation, ideal for homes near roads
• Tinted / Low-E Glass — reduces heat and improves energy efficiency

At SGQ Khlong Sam, we provide custom glass cutting services and recommend the most suitable glass type for each door–window system.

8. Door–Window Hardware

Beautiful and functional installation requires attention to every component — even small hardware such as rollers, handles, locks, rubber seals, silicone, and waterproofing foam.

High-quality hardware ensures smooth operation, noise-free movement, and significantly prolongs the lifespan of the system.

9. Installer Expertise

The quality of aluminium work depends heavily on the installer’s skill. It’s important to choose technicians with experience, system understanding, and compliance with industry standards.

The SGQ Khlong Sam installation team has completed hundreds of projects — from single houses to office buildings — ensuring precision, durability, and high-quality workmanship in every installation.

10. Installation area limitations

Before starting the installation, inspect the actual site conditions, such as:

• Do existing structures need to be removed?
  
• Is there enough space to transport large door–window panels into the area?
  
• Are there any special requirements from the designer or project owner?
  

A thorough site inspection from the beginning ensures faster, more accurate installation — and helps prevent costly rework later on.

 

With proper planning, aluminium installation can be completed beautifully in just one go.

Installing aluminium doors and windows requires knowledge, precision, and hands-on experience.
Every small detail — the aluminium profile, track system, glass, and waterproof sealing — affects the overall quality and performance of your home.

If you prepare all 10 of these key points before starting the project, you’ll get a home that is beautiful, strong, easy to use, and safe for the long term.

Why Choose SGQ Khlong Sam?

SGQ Khlong Sam is a specialist in complete aluminium door–window systems.
We supply high-quality aluminium profiles, glass, and installation hardware from leading brands — supported by a professional team who understands every system, from residential homes to commercial buildings.

Everything you need — in one place. Quality materials, experienced installers, and reliable workmanship you can trust, only at SGQ Khlong Sam.