diff --git a/frontend/index.html b/frontend/index.html
index b833e4f..6b1ad76 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -1157,7 +1157,7 @@
   const DEFAULT_PDF_SCALE = 0.45;
   const MIN_PDF_SCALE = 0.3;
   const MAX_PDF_SCALE = 3.0;
-  const fileListState = { items: [], filter: '', jobNumber: '' };
+  const fileListState = { items: [], filter: '', jobNumber: '', jobName: '' };
   let currentPreviewUrl = null;
   let currentPdf = { doc: null, page: 1, pages: 1, scale: DEFAULT_PDF_SCALE };
   let pdfPan = { x: 0, y: 0, dragging: false, startX: 0, startY: 0, baseX: 0, baseY: 0 };
@@ -1272,7 +1272,7 @@
   };
 
   function openFileInViewer(url, name) {
-    const jobPrefix = fileListState.jobNumber ? `Job# ${fileListState.jobNumber} - ` : '';
+    const jobPrefix = fileListState.jobNumber ? `Job# ${fileListState.jobNumber}${fileListState.jobName ? ' - ' + fileListState.jobName : ''} - ` : '';
     iframeViewerModal.classList.remove('hidden');
     iframeTitle.textContent = `${jobPrefix}${name || 'File Preview'}`;
     fileListContainer.classList.add('hidden');
@@ -1467,7 +1467,7 @@
     }
 
     iframeViewerModal.classList.remove('hidden');
-    const jobPrefix = fileListState.jobNumber ? `Job# ${fileListState.jobNumber} - ` : '';
+    const jobPrefix = fileListState.jobNumber ? `Job# ${fileListState.jobNumber}${fileListState.jobName ? ' - ' + fileListState.jobName : ''} - ` : '';
     iframeTitle.textContent = `${jobPrefix}${name || 'File Preview'}`;
     fileListContainer.classList.add('hidden');
     iframeViewer.classList.add('hidden');
@@ -1635,10 +1635,11 @@
 
     fileListState.filter = '';
     fileListState.jobNumber = job.Job_Number || '';
+    fileListState.jobName = job.Job_Full_Name || '';
 
     // Show modal in list mode
     iframeViewerModal.classList.remove('hidden');
-    iframeTitle.textContent = job.Job_Number ? `Job# ${job.Job_Number}` : 'Job Files';
+    iframeTitle.textContent = job.Job_Number ? `Job# ${job.Job_Number}${job.Job_Full_Name ? ' - ' + job.Job_Full_Name : ''}` : 'Job Files';
     fileListContainer.classList.remove('hidden');
     iframeViewer.classList.add('hidden');