
Reordering Replacement Parts and Sashes for Existing Windows
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To reorder replacement aluminum window parts or a sash, you need the exact profile type, the frame dimensions, and clear photos of the existing unit. Techno Kol Uzi Ltd. measures on site, prepares a written specification for your approval, manufactures the part to measure in our Tel Aviv factory, and installs it.
Identify what you actually need to replace
Before you order, decide whether you need a single part such as a handle, roller, gasket or lock, or a complete sash that holds the glass. Often only one component has failed while the frame is still sound. Taking photos of the window from inside and outside, plus close-ups of the damaged part and any markings on the profile, helps us understand what you have.
- Photos of the whole window and the damaged area
- The window's location in the building and its opening type
- Any known brand or series name printed on the profile
Measure the opening and the existing sash
Accurate measurement is the foundation of a replacement that fits. We measure the frame opening and the sash itself, checking width, height, depth and the glass thickness the sash must hold. Because older aluminum profiles are not always identical to current ones, we compare the profile geometry on site rather than relying only on a description. Small differences of a few millimeters can prevent a sash from closing properly, so we recheck the critical dimensions before production starts.
Drawing and written specification
Once measured, we prepare a drawing and a written specification covering dimensions, profile section, finish color, glazing, hardware and the opening direction. This document is what you approve. Nothing goes into production until you have reviewed it and confirmed that the details match what you want, including any change to the original design that may improve performance.
Production in our factory
After approval, the part or sash is cut, assembled and fitted in our Tel Aviv workshop, which has operated since 1945 and is run today by the third generation of the family. Aluminum is cut to the specified lengths and joined with careful attention to square and alignment. Where a replacement must match an existing window, we check the finished piece against the drawing before it leaves the factory, so the installer has less adjusting to do on site.
Finishing and color matching
Aluminum parts can be supplied in a range of powder-coated colors. Matching an old window is harder than it sounds, because years of sun exposure fade the original finish. We recommend bringing a small sample of the existing profile or a clear photo taken in daylight. For protection in harsh conditions, we discuss suitable finishing options during the specification stage so the part weathers the same way as the rest of the window.
Installation and final check
The new part or sash is installed on site and checked for smooth operation, correct sealing and secure fixing. We adjust hinges, rollers and locking points so the window opens, closes and latches as it should. Before we leave, we confirm the work with you and point out any maintenance steps, such as cleaning tracks and lubricating moving parts, that will extend the life of the replacement.
Frequently asked questions
Can you replace just one part of my aluminum window?
Yes, in many cases only a handle, roller, gasket or lock needs replacing. We first check whether the frame and sash are sound before recommending a single-part replacement.
What information should I send with my first inquiry?
Send clear photos of the window and the damaged area, along with any markings on the profile and a rough idea of the window's size and location. This allows us to plan the on-site measurement efficiently.
Will a new sash match my old window's color?
We can supply powder-coated finishes in a range of colors, and older windows may have faded, so we recommend a daylight photo or a small sample of the existing profile. We confirm the color in the written specification before production.
Do I approve the work before it is manufactured?
Yes. We prepare a drawing and written specification, and production begins only after you approve it.
Common mistakes to avoid
The most common error is ordering from rough estimates rather than exact measurements, which leads to a sash that does not fit or close properly. Another is ignoring the profile type, since older and newer aluminum systems are not always interchangeable.
Our recommendation
Take a single measured reference of the opening and the existing sash at a few points, and keep the photos with the profile markings, so any future replacement can be matched quickly and accurately.
Summary
Reordering replacement aluminum window parts works best when the existing window is measured, specified and approved before production. Careful preparation leads to a part that fits and performs like the original.
Related guides
- Custom Aluminum Windows Made to Your Exact Measurements
- Ordering Aluminum Windows: Steps From Approval to Production
- Upgrading Single-Glazed Windows to Double-Glazed Aluminum
- Submitting Your Window Specifications for a Formal Proposal
- Aluminum Window Renovation for Older Apartment Buildings
- Request a Measurement Visit and Start Your Window Project
- All models in this category
Send us photos of your window and the part you need, and we
עוד מדריכים ודפים בנושא
- Ordering Aluminum Windows: Steps From Approval to Production
- Request a Window Measurement Visit at Techno Kol Uzi
- Storefront Window Planning Process: From Measure to Install
- Measuring Aluminum Windows for Balcony and Terrace Enclosures
- Scheduling Window Replacement Without Disrupting Daily Life
- Phased Window Installation on Multi-Floor Projects
- Coordinating Window Installation With Electricians and Plumbers
- What Measurements Are Needed for Custom Aluminum Window Orders
- Protecting Aluminum Window Frames During Plastering and Cleaning
- Window Handover Documentation: What You Receive at Project Close
