2026 Price List: Estoal Updates Its Catalogue Prices
The 2026 prices for the entire Estoal catalogue are now online. The new prices apply to every product family and can be checked directly on each product page, in all three versions of the website (Spanish, French and English). What has been updated Where to find the new prices Each product page includes a table […]
Estoal Turns 40: Innovation and Precision Since 1986
In 2026 Estoal turns 40. Four decades driving the perfect joint in aluminium joinery, with a commitment that has not changed since 1986: quality, innovation and continuous improvement in every part that leaves our factory in San Javier (Murcia, Spain). 40 years of aluminium precision What started as a small specialised workshop is today a […]
Crimping Corner Fittings: Choosing the Right Press and Die
In aluminium joinery, the quality of a corner does not depend only on the fitting: it also depends on how it is assembled. For fittings secured by crimping, the press and die matter as much as the part itself. Why each series needs its own die Every fitting series has its own geometry: pin diameter […]
Locking Fitting vs Spring Loaded Fitting: Differences and Uses
Choosing between a pin locking fitting and a spring loaded fitting is one of the most common decisions when assembling an aluminium window or door. Both do the same job, joining two profiles at an angle with precision, but in different ways. How a locking fitting works A locking fitting is made of flat-winged profiles […]
Aluminium Window Maintenance: Extending the Life of Fittings and Joints
Aluminium windows are known for their durability, but simple maintenance makes the difference between a window that works well for decades and one that loses its seal after a few years. And much of that durability starts inside the profile, in the corner fittings and T-joints. What you don’t see: fittings and joints Corner fittings […]
Custom Corner Fittings and T-Joints: From Profile Drawing to Production
Our catalogue covers most chambers, profile widths and pitches on the market. But when a profile system is new or has an unusual section, the answer is a custom corner fitting or T-joint. At Estoal we have been doing this since 1986. When do you need a custom part? What information to send us The […]
7 Common Mistakes When Assembling Aluminium Windows
A well-designed aluminium window can lose airtightness, rigidity or finish because of small assembly mistakes. These are the seven mistakes we see most often in the workshop, and how to avoid them. 1. Choosing the fitting by eye Every profile has a specific chamber and pitch. A fitting that goes in loose, or has to […]
