Aluminum Windows & Doors · NFRC Certified

Every window. Every door. One accountable partner.

Caltrium is a one-stop building materials sourcing partner for aluminum windows and doors — NFRC-certified, built to your opening schedule, and shipped on a single production timeline. One quote, one purchase order, one contact when something needs to be fixed.

No sales call required to get pricing — send drawings, get itemized numbers.

  • NFRC Certified
  • AAMA / WDMA / CSA 101/I.S.2/A440-11
  • Miami-Dade NOA
  • Florida Product Approval
  • AS2047 · AS2208
  • 10-Year Warranty

The sourcing problem

Four suppliers is not a supply chain. It is four points of failure.

A single elevation can require a window supplier, a door supplier, a glass fabricator and a hardware vendor — each with its own quote, its own lead time and its own idea of what 3'-0" x 6'-8" means. Every handoff between them is a place where your schedule slips and nobody takes responsibility.

The usual way

Five quotes in five formats, from five vendors who have never spoken to each other.

Spec sheets that do not match the label on the frame you actually received.

"Standard sizes only" — then field modifications that void the rating and the warranty.

Damage found on site, and a replacement that restarts the lead time from zero.

Frame, glass, hardware and screen each blaming the other when water gets in.

With one sourcing partner Caltrium

One itemized quote covering windows, doors, glass, hardware and screens — in one currency, with one lead time.

NFRC-certified ratings that match the label, the test report and the spec sheet you send out.

Built to your opening sizes and approved shop drawings — before a single profile is cut.

Export-grade crating, per-opening labels and a packing list you can check in at the dock.

One technical contact owns the whole opening — frame, glass, hardware and installation interface.

What you actually get

Built around the way projects are bought, not the way factories sell.

Four things decide whether a fenestration order runs smoothly: how many vendors you have to manage, whether the performance numbers survive inspection, whether the units fit the openings, and whether they arrive intact. We are organized around those four.

01 / One-stop sourcing

One partner for the whole opening — and the materials around it.

Sliding, lift & slide, bi-folding, stacker, hinged, awning and casement windows, glass louver and bullet-proof systems. Glass build-ups, screens, hardware and the trim that finishes the opening. Quoted together, produced together, shipped together.

Fewer vendors means fewer purchase orders, fewer freight bookings and fewer people to chase when a date moves.

02 / Certified performance

NFRC-certified ratings that hold up in a permit package.

Certified product lines, rated by configuration for U-factor, SHGC and visible transmittance, and tested to AAMA/WDMA/CSA 101/I.S.2/A440-11. Labels ship on the units; reports are available for your submittal, your energy consultant and your code official — not hidden behind a sales conversation.

If a configuration you need falls outside our listed ratings, we tell you before you order — not after the inspector asks.

03 / Made to your drawings

Your opening schedule, not a catalogue of near-misses.

Send a PDF, CAD file or a spreadsheet of openings. We return itemized pricing and shop drawings with sizes, handing, glass, finish and hardware spelled out — so the unit that arrives is the unit your crew measured for. Large-format systems are routine: panels up to 3000 × 3000 mm, single-panel loads up to 500 kg.

Approved drawings become the production and inspection reference. Nothing is cut until you sign off.

04 / Built for the ocean

Factory-direct pricing, packed like it has to cross water.

Export-grade crating on iron frames, SGS-approved packing, corner and sill protection, per-opening labels matching the shop drawing, and a packing list itemized by unit. Full container or LCL, FOB, CIF or delivered — quoted the way your business actually buys.

Buying direct removes a layer of markup, but only if the goods arrive usable. Packing is part of the product.

Product series

Eight systems. One supplier. One set of drawings.

Every series below is a real Caltrium system, with the profile depth, glass range and rated performance taken from our technical data. Mix them in one order — the same production slot, the same container, the same contact.

SP146 · Special Line

Slim Sliding Door

2 cm slimline profile with a high glass-to-frame ratio. Hidden roller bearing under the rail; single panel load up to 500 kg; panels up to 3000 × 3000 mm.

  • Profile depth146 mm
  • Glass12–30 mm
  • U-value≤ 2.4 W/m²K
  • Acoustic≤ 45 dB
  • Water500 Pa
  • Air tightness0.4
SP239T · Star Series

Lift & Slide Door

Lift-and-slide with maximum glass area and a small-threshold scheme for easy access. Accommodates large glass doors and bears up to 400 kg.

  • Profile depth239 mm
  • Glass53 mm
  • U-value≤ 1.6 W/m²K
  • Acoustic≤ 45 dB
  • Water600 Pa
  • Air tightness0.4
SP115 · Commercial

Bi-Folding Door

Our flagship bi-fold. Configurations 220 / 330 / 431 / 550 / 541 / 633 / 651 / 743, retractable flyscreen option, up to 3000 mm high with heavy-duty hinges.

  • Profile depth115 mm
  • Glass21–42 mm
  • U-value≤ 3.4 W/m²K
  • Acoustic≤ 45 dB
  • Water600 Pa
  • Air tightness0.4
SP75T · Star Series

Bi-Folding Door

Modern folding-sliding door that turns a room into a feature. Low or high threshold, available in configurations of 2 to 8 door leaves.

  • Profile depth75 mm
  • Glass51 mm
  • U-value≤ 2.4 W/m²K
  • Acoustic≤ 45 dB
  • Water600 Pa
  • Air tightness0.4
SP65T · Super Series

Awning & Casement Window

24 mm thermal-break profile with excellent heat insulation, popular across North America. Flagship of the Caltrium window system.

  • Profile depth65 mm
  • Glass48 mm
  • U-value≤ 1.6 W/m²K
  • Acoustic≤ 45 dB
  • Water900 Pa
  • Air tightness0.4
SP80T · Star Series

Awning & Casement Window

39 mm thermal-break profile for the most demanding physical performance. Complies with AAMA/CSA/WDMA 101/I.S.2/A440-11.

  • Profile depth79 mm
  • Glass61 mm
  • U-value≤ 1.4 W/m²K
  • Acoustic≤ 45 dB
  • Water900 Pa
  • Air tightness0.4
SP100 · Commercial

Hinge Door

Classic commercial entrance door — high, low or no threshold, stainless-steel handle option. Also suitable as an escape door.

  • Profile depth100 mm
  • Glass12–31 mm
  • U-value≤ 3.4 W/m²K
  • Acoustic≤ 45 dB
  • Water600 Pa
  • Air tightness0.4
SP86 · Special Line

Bullet-Proof System

Reinforced steel plate and bullet-proof glass, meeting UL752 and Florida product approval. Specified for hurricane zones, embassies, banks and military facilities.

  • StandardUL752
  • ApprovalFlorida
  • U-value≤ 1.1 W/m²K
  • Acoustic≤ 45 dB
  • Water900 Pa
  • Air tightness0.4

For your business

Four buyers. Four different definitions of a good order.

A distributor cares about margin and replenishment. A contractor cares about the install date. A builder cares about phase delivery. A homeowner cares about not being sold something they will regret. We quote and support each one differently.

Distributors

Fill a category without financing a factory.

"I need a complete window and door program I can put in front of dealers — without inventory risk."

  • One account covering the full range, so your catalogue is not stitched together from five vendors.
  • Mixed containers and phased replenishment, so you commit to a program rather than a single SKU.
  • Spec sheets, finish samples and product data you can hand to your own dealers.
  • Replacement parts and single-unit replenishment handled against the original order reference.
Contractors

Quote the whole opening. Install it once.

"I cannot afford a window that shows up wrong three weeks before turnover."

  • One quote covers frame, glass, hardware and screens — no missing line item discovered at rough-in.
  • Shop drawings catch handing, mullion and rough-opening mistakes before fabrication, not on the scaffold.
  • Crates labeled by opening or floor, so your crew pulls the right unit the first time.
  • Damage and shortage claims handled as a continuation of the same order — not a new project with a new lead time.
Builders & developers

One schedule you can build phases against.

"Twenty units share one elevation. I need the same window, twice, and I need it on the date I planned."

  • One production slot across models and phases, so identical openings are actually identical.
  • A submittal package that fits the permit and energy-code review instead of delaying it.
  • Phase deliveries quoted up front, with shipping terms matched to your site logistics.
  • Options and upgrades priced as line items, so value engineering does not become a redesign.
Homeowners

Specify once. Live with it for decades.

"I am making this decision once — I want to understand what I am buying."

  • Plain-language guidance on configuration, glass options and finish, without upselling you a commercial system.
  • NFRC-rated performance you can compare directly against another quote instead of guessing.
  • Measured openings confirmed on drawings before production, so the unit fits the first time.
  • Written warranty terms and a named contact for delivery, installation questions and parts.

Certification & documentation

The paperwork that makes you look good at the permit desk.

Certification is not a logo you put on a website. It is a rated configuration, a label on the frame, and a report somebody can look up. We ship all three — because the moment your inspector or your client's engineer asks, the answer needs to already exist.

  • NFRCProduct Certificate of Authorization — National Fenestration Rating Council, North American standard.
  • AAMA / WDMA / CSA101/I.S.2/A440-11 — notice of product certification for our window and door systems.
  • Miami-Dade NOANotice of Acceptance for hurricane-zone products, with Florida Building Code 6th Edition (2017) compliance data.
  • Florida Product ApprovalDBPR product approval for residential replacement and new construction.
  • AS2047 · AS2208Australian StandardsMark licence, plus bushfire BAL and AWA certification.
  • UL752Bullet-resistant glazing standard, for the SP86 special line.
  • SGSApproved export packing, tested for long sea transportation.
What we will not do

We will not quote a performance number for a configuration we have not rated, and we will not print a project figure or client name we cannot document. If a claim is not on this page, ask — and you will get the source, or an honest "we do not have that."

Documentation package Issued with every order
  • 01
    NFRC label on each rated unit

    Matched to the configuration, glass build-up and spacer actually produced — not a generic label for the product family.

  • 02
    Configuration-specific rating report

    U-factor, SHGC and visible transmittance for the units in your order, suitable for energy-code and permit submittals.

  • 03
    Approved shop drawings

    Elevations, sizes, handing, glass, finish and hardware — carrying your project reference and the revision you approved.

  • 04
    Packing list & commercial documents

    Itemized per opening and per crate, aligned with the bill of lading so receiving and claims are straightforward.

  • 05
    Written warranty & parts reference

    10-year warranty coverage by product line and finish, plus the part numbers needed for hardware and screen replacement later.

Caltrium warehouse and automated production line
Factory 20,000 m² factory area in Qidong Binhai Industry Zone, Jiangsu — CNC automated production lines, robotic assembly and a warehouse stocked for rapid production. 20 years of window and door manufacturing, exporting to North America, Canada and Australia.

How an order runs

Four steps, no black box.

The sequence is deliberately boring. Boring is what you want between a signed quote and a delivered container.

Step 01

Send the drawings or the opening schedule

PDF, CAD or a spreadsheet. If you only have a sketch and a list of sizes, that is enough to start.

Step 02

Get an itemized quote and a technical review

Sizes, glass, hardware, finish, shipping terms and lead time — line by line, so you can compare it to anything else.

Step 03

Approve shop drawings — and samples if you want them

Nothing is fabricated until you sign off on the revision. This is where field errors get caught cheaply.

Step 04

Production, inspection, crating, shipment

Pre-shipment inspection against the approved drawings, SGS-approved export crating, then documents and tracking to your dock.

Automated production line at the Caltrium factory
CNC automated production lines and robotic assembly — professional technical personnel combined with intelligent production.
Finished window and door frames packed on iron transport frames
Export packing on iron frames, tested by SGS and suitable for long sea transportation.

Questions buyers ask

Ask the awkward ones first.

Most sourcing problems are visible in the first five questions. These are the ones we get asked before an order — answered without the brochure language.

Ask us something specific
Are your windows and doors actually NFRC certified?
Yes — our window and door product lines are certified through the National Fenestration Rating Council, and rated units carry an NFRC label. Ratings are configuration-specific: frame material, glass build-up, spacer and operator all affect U-factor, SHGC and visible transmittance. Send us the configuration you intend to use and we will confirm whether it falls inside our listed ratings before you commit to it.
Which certifications and approvals do you hold?
Alongside NFRC, our systems are tested to AAMA/WDMA/CSA 101/I.S.2/A440-11, hold a Miami-Dade County Notice of Acceptance and Florida Product Approval for hurricane-zone products, and carry an Australian StandardsMark licence to AS2047 and AS2208. The SP86 special line meets UL752 for bullet-resistant glazing. Certificates are available on request for your engineer, code official or client.
Can you build to my opening sizes, or only standard sizes?
We build to your schedule. Send the opening list with width, height, handing and any mullion or transom configuration, and we return shop drawings for approval. Custom sizing is normal for project work; what matters is that the drawings are approved before fabrication starts. Large-format systems are routine — panels up to 3000 × 3000 mm and single-panel loads up to 500 kg on the SP146 series.
What is your minimum order quantity?
It depends on the product mix and how you want it shipped — a mixed container and a single LCL shipment have very different economics. Rather than publish a number that will not fit your case, tell us the project and we will tell you honestly what volume makes freight sensible, and what it costs below that.
How long is production and delivery?
Lead time is quoted per project because it depends on product type, glass specification, finish, quantity and shipping method. Your quote states the production window and the transit estimate separately, so a delay in one does not hide inside the other. Samples and custom profiles add time and are quoted as their own line.
What shipping terms can you quote?
FOB, CIF and delivered arrangements are all available, by full container or LCL. Tell us which port or job site you are receiving at and we will quote the option that fits — and show you the difference, so the cheapest-looking number is not the one that costs more at the dock.
Do you supply anything besides windows and doors?
Windows and doors are the core, and the one-stop model means the parts that finish the opening travel with them: glass build-ups, screens, hardware and trim. If your project needs an adjacent category, ask — if we cannot source it responsibly, we will say so rather than add a line item we cannot stand behind.
What happens if a unit arrives damaged or wrong?
Photograph the crate label and the damage, and send it against the order reference. Because every opening is labeled and listed, we can identify the exact unit and configuration without re-measuring the site. Replacement and credit are handled as a continuation of the original order, and the written warranty terms state what is covered and for how long.

Request a quote

Send the drawings. Get real numbers.

Tell us what you are building and how you want it shipped. You will get an itemized quote covering the full opening — and a straight answer on anything we cannot do.

  • Itemized by opening: size, glass, hardware, finish, quantity.
  • NFRC rating confirmation for the configuration you intend to use.
  • Production window and transit quoted separately.
  • One technical contact from first question to delivered container.

Prefer to talk it through? Choose Book a Meeting in the form and we will send times.

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