High-Performance Window Solutions for Project in Najran, Saudi Arabia

Project Showcase

Located in the southwestern highlands of Saudi Arabia, the Najran region is known for its dramatic desert landscapes, ancient heritage, and—most notably—its unforgiving climate. This project, a premium residential development, demanded window systems that could withstand extreme temperature swings, relentless solar radiation, and occasional sandstorms, all while maintaining energy efficiency and aesthetic appeal.

LEAWOD was entrusted to supply and support the thermal break aluminum window solution for this project.

Our On Site Commitment

Before a single window was manufactured, LEAWOD deployed a dedicated technical team to Najran for full on-site measurement and assessment. Our engineers worked shoulder-to-shoulder with the local project managers, conducting precision laser-based dimensional checks and verifying structural opening conditions across multiple building zones.

Beyond measurements, we hosted in-depth technical consultation sessions—reviewing wind load calculations, thermal transmittance targets, and installation sequencing.

Overcoming Extreme Environmental Hurdles

The Najran site presented a trifecta of challenges:

Temperature extremes – Summer highs frequently exceed 45°C, with surface temperatures far higher.

Intense UV exposure – Accelerated material aging is a real threat.

Wind-borne dust and sand – Abrasive particles can compromise seal integrity and moving parts.

Tailored Product Solution

After multiple rounds of on-site simulation and performance modeling, we recommended a dual-system approach:

Aluminum Tilt-and-Turn Windows – GPN110

The GPN110 aluminum alloy door and window series is a high-efficiency energy-saving window specifically designed for main living areas and bedrooms. It offers excellent sound insulation, airtightness, and watertightness. Its tilt-only opening function enables safe, draft-free ventilation even in dusty environments, while the full-turn opening design facilitates cleaning from the interior—a particularly important feature for high-rise residences. The combination of thermally broken aluminum profiles with thermal resistance and Low-E glass effectively reduces solar heat gain, thereby maintaining indoor comfort and lessening cooling loads.

It is also a window equipped with an insect-screen; however, while screens are typically used to keep out insects elsewhere, here they serve primarily to block sand. Therefore, we have selected a finer-mesh screen with a smaller aperture to better suit the local environmental conditions.

Aluminum Sliding Windows – JJ113

The JJ113 thermally broken aluminum window is suitable for large openings and terraces. Its sturdy track system and stainless steel mesh screens effectively prevent sand and dust ingress, ensuring stability under high-intensity daily use.

The clients installed the windows themselves under our online guidance and expressed pleasant surprise at the final outcome.The project not only met but exceeded the client’s expectations for quality and performance.

As a high-end custom window and door factory, we are committed to engaging in one-on-one consultations with every client regarding their residences or projects, in order to develop more suitable window and door design solutions. Of course, we also offer a wide range of other high-end custom window systems, energy-efficient window systems, slim-frame window series, and smart window and door systems, all of which can meet the diverse needs of our clients.

International Certifications and Honors: We understand the importance of complying with local regulations and quality standards. LEAWOD is proud to have necessary International Certifications and Honors, ensuring our products meet stringent safety and performance standards.

Tailor-made solutions and unparalleled support:

·Customized expertise: Your project is unique and we recognize that one size does not fit all. LEAWOD offers personalized design assistance, allowing you to customize windows and doors to your exact specifications. Whether it is a specific aesthetic, size or performance requirement, we can meet your requirements.

·Efficiency and responsiveness: Time is of the essence in business. LEAWOD has its own R&D and project departments to respond quickly to your project. We're committed to delivering your fenestration products promptly, keeping your project on track.

·Always Accessible: Our commitment to your success extends beyond regular business hours. With 24/7 online services, you can reach us whenever you need assistance, ensuring seamless communication and problem-solving.

Robust Manufacturing Capabilities and Warranty Assurance:

·State-of-the-Art Manufacturing: LEAWOD strength lies in we have 250,000 square meters factory in China and imported produce machine. These state-of-the-art facilities boast cutting-edge technology and large-scale production capacity, making us well-equipped to meet the demands of even the most substantial projects.

·Peace of Mind: All LEAWOD products come with a 5-year warranty, a testament to our confidence in their durability and performance. This warranty ensures that your investment is protected for the long haul.

5-Layers Packaging

We export many windows and doors around the world every year, and we know that improper packaging can cause breakage of the product when it arrives on site, and the biggest loss from this is, I'm afraid, the cost of time, after all, workers on site have requirements of working time and it needs to wait for a new shipment to arrive in case of damage occurs to the goods. So, we pack each window individually and in four layers, and finally into plywood boxes, and at the same time, there will be a lot of shockproof measures in the container, to protect your products. We are very experienced in how to pack and protect our products to ensure they arrive at the sites in good condition after long-distance transportation. What the client concerned; we concern most.

Each layer of the outer packaging will be labeled to guide you on how to install, it to avoid delaying the progress due to incorrect installation.

1^st Layer

Adhesive protect film

2^nd Layer

EPE Film

3^rd Layer

EPE+wood protect

4^rd Layer

Stretchable wrap

5^th Layer

EPE+Plywood case

In essence, partnering With LEAWOD means gaining access to a of experience,resources,and unwavering support. Not just a fenestration provider; we're a trusted collaborator dedicated to realizing your projects vision,ensuring compliance, and delivering high-performance ,customized solutions on time,every time. Your business With LEAWOD - where expertise ,efficiency ,and excellence converge.