

Steel reinforcement is an essential component used in modern uPVC doors and window systems. It enhances the structural strength, durability, and performance of frames, especially in large openings and heavy-duty applications.









| GB Code | Drawing | GB Code | Drawing |
|---|---|---|---|
| 1161 |
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1162 |
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| 1231 |
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1645 |
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| 1137 1861 |
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1137 1861-Light B |
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| 1158 L-9699 |
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1159 A-011 |
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| 1160 |
![]() ![]() |
1166 |
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| 1163 |
![]() ![]() |
1157 |
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| 1157-Lite B |
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1676 |
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| 1175 |
![]() ![]() |
1191 |
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