Premium European aluminum windows. Same-day estimate. DDP to your US job site.
Configure your project below to see live tier pricing across Reynaers, Aluprof, and Aliplast systems. Then send your schedule for an exact, itemized landed-cost estimate - same or next working day.

Recent project
Hill Road Residence · Greenwich, CT
SlimLine 38 + ConceptFolding 68
Step 1 · Configure
See live tier pricing for your project
Pick a system per category and enter total areas. The pricing engine returns landed-cost ranges across three tiers - based on real catalog data from European factories. No login, no email required.
Ranges shown are calibration estimates for high-end residential projects. For an exact, itemized landed-cost quote, send your schedule below.
Step 2 · Get exact pricing
Send your schedule.
Estimate back same-day.
Drop your window schedule, drawings, or just describe your project. I'll return an itemized landed-cost estimate with a video-call invitation to walk through scope.
- Same or next working day budget estimate
- Itemized landed cost - no hidden fees
- Direct response from Kai - no sales team
- No obligation, no follow-up spam
Why builders work with me
One person owns your project.
Direct principal access
You work with Kai - the person who sources, negotiates, and delivers your order. No account managers, no junior reps.
Manufacturer-independent
Reynaers, Aluprof, Aliplast, Schüco, WICONA - I match the system to your project, not the one paying me commission.
Same-day estimates
Budget estimate same or next working day. Shop drawings within 2-3 working days after review. No black-box wait times.
DDP to your job site
Ocean freight, US customs, duties, trucking - all on me. You receive inspected, palletized windows ready to install.
How it works
From estimate to delivery in ~16 weeks.
Budget estimate
Send your window schedule. I return an itemized landed-cost estimate same or next working day.
Video review
30-min call to align on scope, systems, finishes, and timing.
Shop drawings
Production drawings within 2-3 working days, with factory-matched pricing across providers.
Production + DDP
Production, ocean freight, customs, DDP delivery. One point of contact throughout.

Talk directly with me
I'm Kai.
I source premium European aluminum windows and doors for US custom homes, spec builds, and renovations. Native Polish, fluent in factory-floor specs, and I work manufacturer-independent so I can put the right system on your project - not the one paying me commission.
When you message me, you reach me directly. No account managers, no funnels, no hand-offs. One person owns your project from first call to inspected pallet on your site.
- Kai, the Windows Guy
Common questions
Quick answers
How fast can I get a budget estimate?
Same or next working day. Send your window schedule (or rough scope), and I'll return an itemized landed-cost estimate with shop-drawings turnaround in 2-3 working days after we review.
Which European window systems do you source?
Manufacturer-independent across Reynaers, Aluprof, Aliplast, Schüco and WICONA aluminum systems. I match the right system to your performance, aesthetic and budget targets.
Are these windows NFRC certified for US codes?
NFRC labeling and NAFS testing can be provided for many configurations. I'll confirm code compliance for your climate zone and submit the documentation your reviewer needs.
What does DDP delivery mean for me?
DDP (Delivered Duty Paid) means I handle ocean freight, US customs, duties and trucking to your job site. You receive inspected, palletized windows ready to install.
Ready to see exact landed cost for your project?
Send your window schedule and you'll have a budget estimate back same or next working day. No deposit, no commitment.