BlechProfis

Metal construction

Metal construction services,
that meet your requirements and budget

Are you looking for a reliable and professional metal construction company? Then you've come to the right place! Our team of experienced professionals is dedicated to providing high-quality metal construction services that exceed your expectations. Contact us today for a free consultation!

Metal construction

Professional metal construction at competitive prices

Advantages

Materials

Machines

The metal construction industry refers to the entire group of manufacturing processes and techniqueswhich are used to manufacture lighter components, usually from metallic materials.

Metal construction manufacturing processes include, for example: Welding, grinding or soldering. While some processing methods are primarily applied to a variety of materials, other work steps utilise special materials.

In metal construction, an element is manufactured by joining several parts together. The advantage of this method is that it is not necessary to produce a large structure for each component; a relatively small stack of elements is sufficient and the open-die forged parts can be produced very cost-effectively as a result.

Where is metal construction used?

Nowadays, metal construction products can be found wherever a large number of bridges or gates are installed. For example, at sports facilities at entrances, in car parks, at the railway station or in the form of metal construction warehouses. If you look around the house, you will find ball lamps and shades, metal swivel chairs, flower stands and furniture, company logos and company signs as well as fences and railings, lattice fences, gates, gate drives, garage doors (garages), flat entrance doors (condominium doors).

What tasks does metal construction perform?

In addition to attaching components to one another, metal construction also covers the entire process chain through to assembly. The work steps include cutting the materials, bending, welding and soldering.

Identified process steps allow a customised production chain to be adapted to the customer's needs. The work steps are carried out by specially qualified personnel to ensure a high-quality result.

Metal construction is one of the oldest branches of manufacturing in the metalworking industry. The work steps are generally used on a large scale and can be found almost anywhere where gates, doors or other traffic facilities are to be found.

Laser cutting perforated sheet metal

Send us your message or request a quote

Metal construction refers to the construction of objects made of metal. In addition to beams and supports, this also includes railings, window and door frames, façade cladding and guttering. The art of metal construction has a long tradition: even the ancient Egyptians made statues out of bronze. Nowadays, the metalworking trade ranges from detached houses to huge industrial buildings. Metal construction is a key element of the construction industry.

Worker doing metal construction, cutting steel with an angle grinder

Great experience with Sheet metal processing and metal construction

// Blechprofis.eu - JavaScript(function() { 'use strict';// Navigation const hamburger = document.getElementById('hamburger'); const navMenu = document.getElementById('navMenu'); if (hamburger && navMenu) { hamburger.addEventListener('click', function() { hamburger.classList.toggle('active'); navMenu.classList.toggle('active'); }); const navLinks = navMenu.querySelectorAll('a'); navLinks.forEach(link => { link.addEventListener('click', function() { hamburger.classList.remove('active'); navMenu.classList.remove('active'); }); }); } // Smooth Scroll document.querySelectorAll('a[href^="#"]').forEach(anchor => { anchor.addEventListener('click', function(e) { e.preventDefault(); const targetId = this.getAttribute('href'); if (targetId === '#') return; const targetElement = document.querySelector(targetId); if (targetElement) { const navbarHeight = 70; const targetPosition = targetElement.offsetTop - navbarHeight; window.scrollTo({ top: targetPosition, behavior: 'smooth' }); } }); }); // Scroll Animations const observerOptions = { threshold: 0.1, rootMargin: '0px 0px -50px 0px' }; const observer = new IntersectionObserver(function(entries) { entries.forEach(entry => { if (entry.isIntersecting) { entry.target.classList.add('visible'); observer.unobserve(entry.target); } }); }, observerOptions); const animatedElements = document.querySelectorAll('.fade-in-up'); animatedElements.forEach(el => observer.observe(el)); // Product Card Effects const productCards = document.querySelectorAll('.product-card, .feature-card'); productCards.forEach(card => { card.addEventListener('mousemove', function(e) { const rect = card.getBoundingClientRect(); const x = e.clientX - rect.left; const y = e.clientY - rect.top; const centerX = rect.width / 2; const centerY = rect.height / 2; const rotateX = (y - centerY) / 10; const rotateY = (centerX - x) / 10; card.style.transform = `perspective(1000px) rotateX(${rotateX}deg) rotateY(${rotateY}deg) translateY(-5px)`; }); card.addEventListener('mouseleave', function() { card.style.transform = 'perspective(1000px) rotateX(0) rotateY(0) translateY(0)'; }); }); // Back to Top Button const backToTopBtn = document.createElement('button'); backToTopBtn.innerHTML = ''; backToTopBtn.className = 'back-to-top'; backToTopBtn.setAttribute('aria-label', 'Up'); document.body.appendChild(backToTopBtn); const backToTopStyle = document.createElement('style'); backToTopStyle.textContent = ` .back-to-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background: linear-gradient(135deg, #FF8C42, #D97941); colour: white; border: none; border-radius: 50%; font-size: 1.2rem; cursor: pointer; opacity: 0; visibility: hidden; transition: all 0.3s ease; box-shadow: 0 4px 12px rgba(255, 140, 66, 0.3); z-index: 999; } .back-to-top.show { opacity: 1; visibility: visible; } .back-to-top:hover { transform: translateY(-5px); box-shadow: 0 6px 16px rgba(255, 140, 66, 0.4); } `; document.head.appendChild(backToTopStyle); window.addEventListener('scroll', function() { if (window.pageYOffset > 500) { backToTopBtn.classList.add('show'); } else { backToTopBtn.classList.remove('show'); } }); backToTopBtn.addEventListener('click', function() { window.scrollTo({ top: 0, behaviour: 'smooth' }); }); // Contactní formulář - validace a odeslání const contactForm = document.getElementById('contact-form'); const formMessage = document.getElementById('form-message'); // File Upload function const fileInput = document.getElementById('attachment'); const fileList = document.getElementById('file-list'); let uploadedFiles = []; const MAX_FILE_SIZE = 10 * 1024 * 1024; // 10 MB const ALLOWED_TYPES = [ 'application/pdf', 'application/msword', 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'image/jpeg', 'image/jpg', 'image/png', 'application/zip', 'application/x-zip-compressed' ]; if (fileInput) { fileInput.addEventListener('change', function(e) { handleFiles(e.target.files); }); // Drag & Drop const fileUploadDisplay = document.querySelector('.file-upload-display'); ['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => { fileUploadDisplay.addEventListener(eventName, preventDefaults, false); }); function preventDefaults(e) { e.preventDefault(); e.stopPropagation(); } ['dragenter', 'dragover'].forEach(eventName => { fileUploadDisplay.addEventListener(eventName, function() { fileUploadDisplay.style.borderColor = 'var(--accent-color)'; fileUploadDisplay.style.background = 'white'; }); }); ['dragleave', 'drop'].forEach(eventName => { fileUploadDisplay.addEventListener(eventName, function() { fileUploadDisplay.style.borderColor = '#e2e8f0'; fileUploadDisplay.style.background = '#f8f9fa'; }); }); fileUploadDisplay.addEventListener('drop', function(e) { const dt = e.dataTransfer; const files = dt.files; handleFiles(files); }); } function handleFiles(files) { const fileArray = Array.from(files); fileArray.forEach(file => { // Validace typu souboru if (!ALLOWED_TYPES.includes(file.type)) { showFileError(`Nepodporovaný typ souboru: ${file.name}`); return; } // Validace velikosti if (file.size > MAX_FILE_SIZE) { showFileError(`Soubor ${file.name} je příliš velký (max. 10 MB)`); return; } // Přidání souboru uploadedFiles.push(file); displayFile(file); }); } function displayFile(file) { const fileItem = document.createElement('div'); fileItem.className = 'file-item'; const fileIcon = getFileIcon(file.type); const fileSize = formatFileSize(file.size); fileItem.innerHTML = `
${file.name} ${fileSize}
`; fileList.appendChild(fileItem); // Remove handler fileItem.querySelector('.file-remove').addEventListener('click', function() { removeFile(file.name); fileItem.remove(); }); } function removeFile(filename) { uploadedFiles = uploadedFiles.filter(f => f.name !== filename); } function getFileIcon(type) { if (type.includes('pdf')) return 'fa-file-pdf'; if (type.includes('word') || type.includes('document')) return 'fa-file-word'; if (type.includes('image')) return 'fa-file-image'; if (type.includes('zip')) return 'fa-file-archive'; return 'fa-file'; } function formatFileSize(bytes) { if (bytes === 0) return '0 Bytes'; const k = 1024; const sizes = ['Bytes', 'KB', 'MB']; const i = Math.floor(Math.log(bytes) / Math.log(k)); return Math.round(bytes / Math.pow(k, i) * 100) / 100 + ' ' + sizes[i]; } function showFileError(message) { const errorDiv = document.createElement('div'); errorDiv.className = 'file-error'; errorDiv.innerHTML = ` ${message}`; fileList.appendChild(errorDiv); setTimeout(function() { errorDiv.remove(); }, 5000); } if (contactForm) { contactForm.addEventListener('submit', function(e) { e.preventDefault(); // Získání dat z formuláře const formData = new FormData(contactForm); // Přidání nahraných souborů uploadedFiles.forEach(file => { formData.append('files[]', file); }); // Zobrazení loading stavu const submitBtn = contactForm.querySelector('.form-submit'); const originalText = submitBtn.innerHTML; submitBtn.innerHTML = ' Wird gesendet...'; submitBtn.disabled = true; // Simulace odeslání (v produkci nahradit AJAX požadavkem) setTimeout(function() { // Úspěch formMessage.className = 'form-message success'; const filesCount = uploadedFiles.length; const filesText = filesCount > 0 ? ` (${filesCount} Datei${filesCount > 1 ? 'en' : ''} angehängt)` : ''; formMessage.textContent = `Vielen Dank für Ihre Anfrage${filesText}! Wir werden Sie so schnell wie möglich kontaktieren.`; contactForm.reset(); // Vyčištění seznamu souborů uploadedFiles = []; fileList.innerHTML = ''; // Reset tlačítka submitBtn.innerHTML = originalText; submitBtn.disabled = false; // Scroll k potvrzení formMessage.scrollIntoView({ behavior: 'smooth', block: 'center' }); // Skrytí zprávy po 8 sekundách setTimeout(function() { formMessage.className = 'form-message'; formMessage.textContent = ''; }, 8000); }, 1500); /* // PRO PRODUKCI - AJAX odeslání do WordPressu: fetch('/wp-admin/admin-ajax.php', { method: 'POST', body: formData }) .then(response => response.json()) .then(data => { if (data.success) { formMessage.className = 'form-message success'; formMessage.textContent = data.message || 'Vielen Dank für Ihre Anfrage!'; contactForm.reset(); uploadedFiles = []; fileList.innerHTML = ''; } else { formMessage.className = 'form-message error'; formMessage.textContent = data.message || 'Es ist ein Fehler aufgetreten. Bitte versuchen Sie es erneut.'; } submitBtn.innerHTML = originalText; submitBtn.disabled = false; formMessage.scrollIntoView({ behavior: 'smooth', block: 'center' }); }) .catch(error => { console.error('Chyba při odeslání formuláře:', error); formMessage.className = 'form-message error'; formMessage.textContent = 'Es ist ein Fehler aufgetreten. Bitte versuchen Sie es erneut.'; submitBtn.innerHTML = originalText; submitBtn.disabled = false; }); */ }); // Real-time validace polí const requiredFields = contactForm.querySelectorAll('[required]'); requiredFields.forEach(field => { field.addEventListener('blur', function() { if (!field.value.trim()) { field.style.borderColor = '#dc3545'; } else { field.style.borderColor = '#48bb78'; } }); field.addEventListener('input', function() { if (field.value.trim()) { field.style.borderColor = '#48bb78'; } }); }); } console.log('%c⚙️ Blechprofis.eu', 'font-size: 20px; font-weight: bold; color: #1a5490;'); console.log('%cCortenstahl für Profis', 'font-size: 14px; color: #D97941;'); })();

Send us your message or request a quote